One Click Upsell Shopify Apps – Reviews & Rating Trends
(Updated October 2026) Compare reviews and ratings for one click upsell Shopify apps and see which apps are gaining the most install momentum. Review counts are the closest proxy to actual installs — Shopify doesn't publish install numbers — so review velocity is one of the strongest signals of merchant adoption for one click upsell apps.
One Click Upsell Shopify Apps — Full Reviews Table
All tracked one click upsell Shopify apps ranked by total review count, with new reviews gained vs 30 days ago and average rating. Filter by country and date range; sort by reviews or review velocity.
| App | Reviews | Rating |
|---|---|---|
 ReConvert post purchase upsell | 3,04617 | 4.9 |
 Upsell & Cross Sell — Selleasy | 2,57597 | 4.9 |
2,548124 | 4.9 | |
 Essential Upsell & Cross Sell | 2,28583 | 5.0 |
 Aftersell Post Purchase Upsell | 97138 | 4.8 |
 Essential Free Shipping Bar | 91527 | 5.0 |
 EasySell COD Form & Upsells | 89365 | 4.9 |
 Rebuy Personalization Engine | 8409 | 4.8 |
 AOV.ai Cart Drawer Cart Upsell | 80721 | 5.0 |
 Koala Bundles Volume Discounts | 78235 | 5.0 |
Showing 1-10 out of 88
Key Insights:
- ReConvert post purchase upsell leads one click upsell apps with 3,046 total reviews — 471 more than Upsell & Cross Sell — Selleasy (2,575).
- Top 3 apps (ReConvert post purchase upsell, Upsell & Cross Sell — Selleasy, Releasit COD Form & Upsells) hold 52.2% of all reviews across the top 10 tracked one click upsell apps.
- Releasit COD Form & Upsells is gaining reviews fastest this month (+124) — strong recent install momentum.
- 10 of 10 top-reviewed one click upsell apps gained new reviews this period; 0 saw no net additions.
One Click Upsell Shopify Apps — Cumulative Review Trend
Monthly cumulative review count for the top 5 one click upsell Shopify apps over the past year — a longitudinal view of which apps keep accumulating reviews and which have flattened.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| ReConvert post purchase upsell | 2,99941 | 3,02930 | 3,05021 | 3,08535 | 3,10722 | 3,107 |
| Upsell & Cross Sell — Selleasy | 2,39578 | 2,48186 | 2,581100 | 2,65776 | 2,73477 | 2,734 |
 Releasit COD Form & Upsells | 2,314188 | 2,428114 | 2,561133 | 2,63271 | 2,632 | 2,632 |
| Essential Upsell & Cross Sell | 2,12786 | 2,20376 | 2,28885 | 2,35769 | 2,41154 | 2,411 |
| Aftersell Post Purchase Upsell | 89347 | 93441 | 97238 | 1,02149 | 1,07453 | 1,074 |
Key Insights:
- ReConvert post purchase upsell's cumulative reviews grew from 2,054 to 3,107 over the charted period — 1,053 new reviews accumulated.
- ReConvert post purchase upsell's 3,107 cumulative reviews sit 2.9× above Aftersell Post Purchase Upsell's 1,074 at the bottom of the plotted one click upsell set — a wide spread between long-running leaders and newer entrants.
Fastest to 1,000 Reviews — One Click Upsell Shopify Apps
Race-style view of how the top 5 one click upsell Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis. Adjust the milestone or app set with the filters above.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| Essential Upsell & Cross Sell | 16 | 2,402 |
| Upsell & Cross Sell — Selleasy | 32 | 2,735 |
| Releasit COD Form & Upsells | 46 | 2,509 |
| ReConvert post purchase upsell | 52 | 3,093 |
| Aftersell Post Purchase Upsell | 73 | 1,073 |
Key Insights:
- Essential Upsell & Cross Sell reached 1,000 reviews fastest — in 16 months since launch.
- Upsell & Cross Sell — Selleasy crossed 1,000 reviews in 32 months — 16 months behind Essential Upsell & Cross Sell.
- All 5 apps in this set have crossed 1,000 reviews — months-to-1k ranges from 16 to 73, a 57-month spread.
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Most-Reviewed One Click Upsell Shopify Apps
ReConvert post purchase upsell leads one click upsell Shopify apps with 3,046 cumulative reviews and a 4.9★ average rating. Upsell & Cross Sell — Selleasy (2,575 reviews) and Releasit COD Form & Upsells (2,548 reviews) round out the top 3. Combined, the top 3 apps hold 52.2% of all reviews across the top tier — a fragmented review landscape with reviews spread broadly. Notable mover: Releasit COD Form & Upsells added the most new reviews this month (+124) — a strong recent install signal.
One Click Upsell reviews are spread broadly — ReConvert post purchase upsell (3,046), Upsell & Cross Sell — Selleasy (2,575), and Releasit COD Form & Upsells (2,548) all carry meaningful review bases. With this distribution, review velocity and rating differentiate one click upsell apps better than total reviews alone.
One Click Upsell Shopify Apps — Long-Term Review Trends
ReConvert post purchase upsell accumulated 1,053 new reviews from Jan 2025 to Oct 2026, growing from 2,054 to 3,107 cumulative reviews — a steep addition rate for one click upsell apps. Across the top 5 plotted one click upsell apps, the steepest ongoing slopes mark the ones still actively winning new merchants — absolute review counts matter less than recent acceleration when picking apps in a category that's still growing.
Comparing one click upsell apps on review trend slope rather than absolute count is the sharper signal — an app gaining reviews fast is winning current merchants, while ReConvert post purchase upsell's 3,107 cumulative base reflects long-running adoption that may or may not still be translating to new installs.
Review Growth Velocity in One Click Upsell — Which Apps Grew Fastest
Essential Upsell & Cross Sell reached 1,000 reviews in 16 months since launch — the fastest ramp among the top 5 one click upsell apps tracked here. Upsell & Cross Sell — Selleasy in 32 months, Releasit COD Form & Upsells in 46 months, ReConvert post purchase upsell in 52 months, and Aftersell Post Purchase Upsell took 73 months to cross the same milestone, a 57-month spread between the fastest and slowest in the set.
All 5 apps in this set have crossed 1,000 reviews, with current cumulative counts now ranging from 1,073 (Aftersell Post Purchase Upsell) to 3,093 (ReConvert post purchase upsell) — a 2.9× difference, showing how far ahead the leader has continued to build past the milestone.
The 57-month gap between Essential Upsell & Cross Sell's and Aftersell Post Purchase Upsell's time-to-1,000 highlights how unevenly product-market fit landed across this one click upsell set — the leader found its merchant audience early, while late-rampers took multiple years to reach the same review depth. For merchants comparing these apps today, slower-ramping apps may have closed the functionality gap but still operate on smaller review bases.
Top 5 Apps in One Click Upsell
- One Click Upsell ‑ Zipify OCU — Has accumulated 565 reviews for one click upsell at a 4.6★ average.
- Upsell & Cross Sell — Selleasy — Has accumulated 2,734 reviews for one click upsell at a 4.9★ average.
- Essential Upsell & Cross Sell — Has accumulated 2,411 reviews for one click upsell at a 5.0★ average.
- Kaching Post Purchase Upsell — Has accumulated 367 reviews for one click upsell at a 5.0★ average.
- Aftersell Post Purchase Upsell — Has accumulated 1,074 reviews for one click upsell at a 4.9★ average.
One Click Upsell Shopify Apps — Frequently Asked Questions
1. Which one click upsell app has the most reviews on Shopify?
ReConvert post purchase upsell has the most reviews among one click upsell Shopify apps with 3,046 total reviews, ahead of Upsell & Cross Sell — Selleasy at 2,575. Sort the table by Reviews (High to Low) to see the full ranked list.
2. How are reviews used to measure one click upsell app popularity on Shopify?
Reviews are the closest publicly available proxy for install volume on Shopify — Shopify doesn't publish install counts, so cumulative reviews and review velocity are the standard way to measure adoption. For one click upsell apps, this page shows total reviews, new reviews per month, and time-to-1,000 reviews so you can compare both established scale and current momentum.
3. Which one click upsell app is gaining reviews fastest on Shopify?
Releasit COD Form & Upsells is gaining the most new reviews this month among one click upsell apps, adding 124 reviews in the past 30 days. Switch the table sub-tab to "Review Changes" to see all apps ordered by review velocity.
4. Which one click upsell app reached 1,000 reviews fastest on Shopify?
Essential Upsell & Cross Sell hit 1,000 reviews in 16 months since launch — the fastest review ramp among tracked one click upsell Shopify apps. Use the "Fastest to 1,000 Reviews" chart above to compare against other apps or change the milestone (5,000, 10,000, etc.).
5. What is the average rating for top one click upsell Shopify apps?
The top 5 one click upsell apps average 4.9★ across 11,812 combined reviews — a strong overall quality benchmark. Individual ratings appear in the table above; sort by Reviews to see how rating varies across the most-installed apps.
6. Why does the most-reviewed one click upsell app differ from the highest-share app on Shopify?
ReConvert post purchase upsell has accumulated the most reviews over time (3,046), but Upsell & Cross Sell — Selleasy currently holds higher market share. Cumulative reviews reflect long-running merchant adoption, while market share is computed from recent review velocity — so a faster-ramping newer app can lead share before its cumulative reviews catch up.
7. How often are review counts for one click upsell apps updated on Shopify?
Review counts and rating data refresh weekly on this page. The Reviews Trend chart aggregates monthly intervals by default — switch to weekly granularity for shorter-term signals or yearly for macro trends.
