Shop-Sign-In Shopify Apps – Reviews & Rating Trends
(Updated September 2026) Compare reviews and ratings for shop-sign-in 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 shop-sign-in apps.
Shop-Sign-In Shopify Apps — Full Reviews Table
All tracked shop-sign-in 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 |
|---|---|---|
3,149114 | 4.6 | |
 Shopify Forms | 68919 | 4.2 |
 Original Wheelio spin pop‑ups | 249 | 4.8 |
 Octane AI: Advanced Quiz Maker | 2042 | 4.8 |
Showing 1-4 out of 4
Key Insights:
- Klaviyo: Email Marketing & SMS leads shop-sign-in apps with 3,149 total reviews — 2,460 more than Shopify Forms (689).
- Top 3 apps (Klaviyo: Email Marketing & SMS, Shopify Forms, Original Wheelio spin pop‑ups) hold 95.2% of all reviews across the top 4 tracked shop-sign-in apps.
- Klaviyo: Email Marketing & SMS is gaining reviews fastest this month (+114) — strong recent install momentum.
- 3 of 4 top-reviewed shop-sign-in apps gained new reviews this period; 0 saw no net additions.
Shop-Sign-In Shopify Apps — Cumulative Review Trend
Monthly cumulative review count for the top 5 shop-sign-in Shopify apps over the past year — a longitudinal view of which apps keep accumulating reviews and which have flattened.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
 Klaviyo: Email Marketing & SMS | 2,62936 | 2,873244 | 3,038165 | 3,151113 | 3,256105 | 3,33781 |
| Shopify Forms | 61432 | 64127 | 67029 | 69323 | 71219 | 73220 |
| Original Wheelio spin pop‑ups | 249 | 249 | 249 | 249 | 249 | 2501 |
| Octane AI: Advanced Quiz Maker | 2011 | 2021 | 202 | 2053 | 2061 | 2093 |
Key Insights:
- Klaviyo: Email Marketing & SMS's cumulative reviews grew from 1,776 to 3,337 over the charted period — 1,561 new reviews accumulated.
- Klaviyo: Email Marketing & SMS's 3,337 cumulative reviews sit 16.0× above Octane AI: Advanced Quiz Maker's 209 at the bottom of the plotted shop-sign-in set — a wide spread between long-running leaders and newer entrants.
- Klaviyo: Email Marketing & SMS's cumulative review lead compounds over time — an established review base acts as a trust signal for merchants comparing apps, and continued adoption keeps the review count climbing, a flywheel newcomers struggle to interrupt.
Fastest to 1,000 Reviews — Shop-Sign-In Shopify Apps
Race-style view of how the top 4 shop-sign-in 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 |
|---|---|---|
| Klaviyo: Email Marketing & SMS | 114 | 3,027 |
| Shopify Forms | Not yet reached | 678 |
| Original Wheelio spin pop‑ups | Not yet reached | 215 |
| Octane AI: Advanced Quiz Maker | Not yet reached | 185 |
Key Insights:
- Klaviyo: Email Marketing & SMS reached 1,000 reviews fastest — in 114 months since launch.
- 3 of the top 4 shop-sign-in apps haven't yet crossed 1,000 reviews — Shopify Forms is closest at 678 cumulative.
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Most-Reviewed Shop-Sign-In Shopify Apps
Klaviyo: Email Marketing & SMS leads shop-sign-in Shopify apps with 3,149 cumulative reviews and a 4.6★ average rating. Shopify Forms (689 reviews) and Original Wheelio spin pop‑ups (249 reviews) round out the top 3. Combined, the top 3 apps hold 95.2% of all reviews across the top tier — a tight oligopoly where the leader's review flywheel is hard to break. Notable mover: Klaviyo: Email Marketing & SMS added the most new reviews this month (+114) — a strong recent install signal.
Klaviyo: Email Marketing & SMS's 3,149-review base reflects long-running merchant adoption in shop-sign-in — a tenure signal for merchants who weight track record alongside current fit. Shopify Forms (689 reviews) and the rest of the top tier carry meaningful adoption too, and feature scope, support, and current trajectory often matter more than raw review totals when choosing between established options.
Shop-Sign-In Shopify Apps — Long-Term Review Trends
Klaviyo: Email Marketing & SMS accumulated 1,561 new reviews from Jan 2025 to Sep 2026, growing from 1,776 to 3,337 cumulative reviews — a steep addition rate for shop-sign-in apps. Across the top 4 plotted shop-sign-in 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.
Klaviyo: Email Marketing & SMS's lead in cumulative reviews compounds in concentrated shop-sign-in categories: more reviews lift App Store rank, which drives more installs, which add more reviews — newcomers face a steep curve to catch up to the 3,337 cumulative base.
Review Growth Velocity in Shop-Sign-In — Which Apps Grew Fastest
Klaviyo: Email Marketing & SMS is the only app in this set to have crossed 1,000 reviews, reaching the milestone in 114 months since launch. The remaining 3 shop-sign-in apps tracked here are still building toward 1,000 — current cumulative review counts give the clearest picture of where each one stands today.
3 apps on this chart haven't yet crossed 1,000 reviews: Shopify Forms at 678, Original Wheelio spin pop‑ups at 215, Octane AI: Advanced Quiz Maker at 185 cumulative reviews. Shopify Forms is closest to the milestone — its current count puts it roughly 68% of the way to 1,000.
Klaviyo: Email Marketing & SMS is the only app in this set to have crossed 1,000 reviews so far — a useful signal for merchants that one app has already proved sustained adoption while the others remain in the "promising but unproven" tier of the shop-sign-in category.
Top 4 Apps in Shop-Sign-In
- Klaviyo: Email Marketing & SMS — Has accumulated 3,337 reviews for shop-sign-in at a 4.7★ average.
- Shopify Forms — Has accumulated 732 reviews for shop-sign-in at a 4.5★ average.
- Octane AI: Advanced Quiz Maker — Has accumulated 209 reviews for shop-sign-in at a 4.9★ average.
- Original Wheelio spin pop‑ups — Has accumulated 250 reviews for shop-sign-in at a 4.7★ average.
Shop-Sign-In Shopify Apps — Frequently Asked Questions
1. Which shop-sign-in app has the most reviews on Shopify?
Klaviyo: Email Marketing & SMS has the most reviews among shop-sign-in Shopify apps with 3,149 total reviews, ahead of Shopify Forms at 689. Sort the table by Reviews (High to Low) to see the full ranked list.
2. How are reviews used to measure shop-sign-in 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 shop-sign-in 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 shop-sign-in app is gaining reviews fastest on Shopify?
Klaviyo: Email Marketing & SMS is gaining the most new reviews this month among shop-sign-in apps, adding 114 reviews in the past 30 days. Switch the table sub-tab to "Review Changes" to see all apps ordered by review velocity.
4. Which shop-sign-in app reached 1,000 reviews fastest on Shopify?
Klaviyo: Email Marketing & SMS hit 1,000 reviews in 114 months since launch — the fastest review ramp among tracked shop-sign-in 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 shop-sign-in Shopify apps?
The top 4 shop-sign-in apps average 4.7★ across 4,105 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. How often are review counts for shop-sign-in 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.
