References Shopify Apps – Market Share Breakdown
(Updated October 2026) See which references Shopify apps dominate installs and how their share has shifted over time. This keyword page shows the full market share table, monthly share trends for the leaders, and a country-level breakdown so you can compare global vs regional dominance.
References Shopify Apps — Full Market Share Table
All tracked references Shopify apps ranked by current install share, with change vs 30 days ago and Leader / Climbing / Declining / Stable status — filterable by country and date range.
| # | App | Market Share | Change | Status |
|---|---|---|---|---|
| 1 |  Judge.me Product Reviews App | 86.26% | 0.29 | Climbing |
| 2 |  Appstle℠ Subscriptions App | 10.94% | 0.48 | Declining |
| 3 |  Smile: Loyalty Program Rewards | 1.31% | 0.57 | Climbing |
| 4 |  Appstle Loyalty Program Reward | 0.62% | 0.52 | Declining |
| 5 |  BON Loyalty Program & Rewards | 0.26% | 0.01 | Declining |
| 6 |  UpPromote Affiliate Marketing | 0.24% | 0.14 | Climbing |
| 7 |  Affiliate Marketing ReferrLy | 0.13% | 0.00 | Declining |
| 8 |  Loox ‑ Product Reviews App | 0.12% | 0.02 | Climbing |
| 9 |  Casa Loyalty Points & Rewards | 0.04% | 0.02 | Climbing |
| 10 |  TrustShop: Product Reviews | 0.02% | 0.01 | Climbing |
Showing 1-10 out of 24
Key Insights:
- Judge.me Product Reviews App holds 86.3% share of references app installs — 75.3pp ahead of Appstle℠ Subscriptions App (10.9%).
- Top 3 apps (Judge.me Product Reviews App, Appstle℠ Subscriptions App, Smile: Loyalty Program Rewards) account for 98.5% of all references install share — a concentrated market.
- Smile: Loyalty Program Rewards is gaining share fastest this month (+0.57pp) — the largest single gainer among the top references apps by share.
- Appstle Loyalty Program Reward is losing share fastest (-0.52pp) — could indicate a churning user base or a stronger challenger gaining ground.
References Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 references Shopify apps over the past year — see who's gaining or losing install share month by month.
Charts Data
| App | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Judge.me Product Reviews App | 83.7% | 85.8%2.11 | 88.3%2.48 | 86.0%2.3 | 86.2%0.28 | 86.4%0.12 |
| Appstle℠ Subscriptions App | 12.6% | 12.6% | 8.0%4.57 | 11.6%3.64 | 11.0%0.61 | 10.9%0.11 |
| Smile: Loyalty Program Rewards | 0.1% | 0.2%0.09 | 0.3%0.03 | 1.3%1.02 | 1.3%0.04 | 1.3%0.03 |
| Appstle Loyalty Program Reward | 0.1% | 0.2%0.07 | 0.2% | 0.7%0.48 | 0.6%0.03 | 0.6%0.04 |
| Affiliate Marketing ReferrLy | 0.0% | 0.0%0.01 | 0.0%0.02 | 0.0%0.02 | 0.3%0.22 | 0.3% |
Key Insights:
- Judge.me Product Reviews App's share expanded from 83.7% → 86.4% over the charted period.
- Of the top 5 tracked references apps, 4 grew share and 1 lost share — leader is widening the gap.
Top References Shopify Apps by Country
Per-country market share rankings for references Shopify apps across 5 markets — see which apps lead in each country and where regional leaders diverge from the global leader.
| # | 🌎 Worldwide |  United States |  India |  China |  United Kingdom |
|---|---|---|---|---|---|
| 1 | |||||
| 2 | | | |||
| 3 | | | | ||
| 4 | | | | | |
| 5 | | | | |
Key Insights:
- Judge.me Product Reviews App leads references apps in all 4 tracked markets — United States, India, China, United Kingdom.
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Top 5 Apps in References
- Judge.me Product Reviews App — Leads references apps with 86.4% install share, rated 5.0★ — gaining share this month.
- Appstle℠ Subscriptions App — Holds 10.9% of references app install share, rated 5.0★ — losing share this month.
- Smile: Loyalty Program Rewards — Holds 1.3% of references app install share, rated 4.9★.
- Appstle Loyalty Program Reward — Holds 0.6% of references app install share, rated 5.0★.
- Affiliate Marketing ReferrLy — Holds 0.3% of references app install share, rated 5.0★.
References Shopify Apps — Frequently Asked Questions
1. Which references app has the highest market share on Shopify?
Judge.me Product Reviews App dominates the references category on Shopify with 86.3% of installs — 75.3pp ahead of Appstle℠ Subscriptions App. This is a clear leader by share, so most merchants default to it unless they have a niche-fit reason to pick differently.
2. How is market share calculated for references Shopify apps?
For references (a keyword page), market share is rank-weighted — apps at position #1 carry roughly 40× the weight of apps at position #22, and apps beyond #22 are excluded. Each app's weighted score is divided by the total weighted score across the keyword to give the share %. This reflects Shopify search behaviour: most installs come from the top of the results.
3. Which references apps are gaining market share on Shopify?
Smile: Loyalty Program Rewards is gaining references app market share fastest this month, up +0.57pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which references apps are losing market share on Shopify?
Appstle Loyalty Program Reward has lost the most market share this month among references apps (-0.52pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most references Shopify app installs?
United States drives the largest share of references app installs at 33.4%, followed by United Kingdom at 8.3% and Australia at 7.4%. Use the country picker on the third card to compare market leaders by country.
6. How many references apps does ShopDigest track on Shopify?
ShopDigest tracks 96 references apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
