Session-Based Shopify Apps — Full Market Share Table
All tracked session-based 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 |  GSC Countdown Timer Bar | 78.50% | 4.44 | Declining |
| 2 |  Essential Countdown Timer Bar | 14.82% | 7.19 | Climbing |
| 3 |  Hextom: Upsell Sales Boost | 2.94% | 2.31 | Climbing |
| 4 |  Countdown Timer Bar Samita | 2.11% | 0.33 | Declining |
| 5 |  Hextom: Countdown Timer Bar | 0.63% | 0.48 | Climbing |
| 6 |  Hoppy BFCM Countdown Timer Bar | 0.51% | 1.92 | Declining |
| 7 |  Algoshop Promo Countdown Timer | 0.23% | 1.34 | Declining |
| 8 |  VR Urgency Countdown Timer Bar | 0.21% | 1.91 | Declining |
| 9 |  Growth Suite Boost Sales | 0.01% | 0.00 | Declining |
| 10 |  VOL ‑ Countdown Timer Bar | 0.01% | 0.02 | Declining |
Showing 1-10 out of 24
Key Insights:
- GSC Countdown Timer Bar holds 78.5% share of session-based app installs — 63.7pp ahead of Essential Countdown Timer Bar (14.8%).
- Top 3 apps (GSC Countdown Timer Bar, Essential Countdown Timer Bar, Hextom: Upsell Sales Boost) account for 96.3% of all session-based install share — a concentrated market.
- Essential Countdown Timer Bar is gaining share fastest this month (+7.19pp) — the largest single gainer among the top session-based apps by share.
- GSC Countdown Timer Bar is losing share fastest (-4.44pp) — could indicate a churning user base or a stronger challenger gaining ground.
Session-Based Shopify Apps — Market Share Over Time
Monthly market share trajectory for the top 5 session-based 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 |
|---|---|---|---|---|---|---|
| GSC Countdown Timer Bar | 10.5% | 6.5%4.03 | 18.8%12.27 | 79.2%60.42 | 85.7%6.51 | 79.0%6.69 |
| Essential Countdown Timer Bar | 83.5% | 85.2%1.69 | 75.0%10.11 | 8.6%66.44 | 4.8%3.75 | 14.8%9.99 |
| Hoppy BFCM Countdown Timer Bar | 1.5% | 1.9%0.40 | 1.6%0.26 | 2.5%0.86 | 1.7%0.84 | 2.3%0.64 |
| Countdown Timer Bar Samita | 0.4% | 0.3%0.11 | 0.1%0.17 | 2.2%2.10 | 2.5%0.26 | 2.0%0.47 |
| VR Urgency Countdown Timer Bar | 2.5% | 4.3%1.89 | 1.9%2.48 | 1.5%0.35 | 2.1%0.54 | 0.6%1.43 |
Key Insights:
- GSC Countdown Timer Bar's share expanded from 10.5% → 79.0% over the charted period.
- Of the top 5 tracked session-based apps, 3 grew share and 2 lost share — leader is widening the gap.
Top Session-Based Shopify Apps by Country
Per-country market share rankings for session-based 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 | GSC Countdown Timer Bar | GSC Countdown Timer Bar | GSC Countdown Timer Bar | GSC Countdown Timer Bar | GSC Countdown Timer Bar |
| 2 | Essential Countdown Timer Bar | Essential Countdown Timer Bar | Essential Countdown Timer Bar | Algoshop Promo Countdown Timer | Essential Countdown Timer Bar |
| 3 | Hextom: Upsell Sales Boost | Hextom: Upsell Sales Boost | Countdown Timer Bar Samita | Essential Countdown Timer Bar | Hextom: Upsell Sales Boost |
| 4 | Countdown Timer Bar Samita | Countdown Timer Bar Samita | Hextom: Upsell Sales Boost | Countdown Timer Bar Samita | Countdown Timer Bar Samita |
| 5 | Hextom: Countdown Timer Bar | Hextom: Countdown Timer Bar | Hoppy BFCM Countdown Timer Bar | Hextom: Upsell Sales Boost | Hextom: Countdown Timer Bar |
Key Insights:
- GSC Countdown Timer Bar leads session-based apps in all 4 tracked markets — United States, India, China, United Kingdom.
Top 5 Apps in Session-Based
- GSC Countdown Timer Bar — Leads session-based apps with 79.0% install share, rated 4.9★ — losing share this month.
- Countdown Timer Bar Samita — Holds 2.0% of session-based app install share, rated 5.0★ — losing share this month.
- Hoppy BFCM Countdown Timer Bar — Holds 2.3% of session-based app install share, rated 4.9★ — losing share this month.
- Essential Countdown Timer Bar — Holds 14.8% of session-based app install share, rated 5.0★ — gaining share this month.
- VR Urgency Countdown Timer Bar — Holds 0.6% of session-based app install share, rated 4.9★ — losing share this month.
Session-Based Shopify Apps — Frequently Asked Questions
1. Which session-based app has the highest market share on Shopify?
GSC Countdown Timer Bar dominates the session-based category on Shopify with 78.5% of installs — 63.7pp ahead of Essential Countdown Timer Bar. 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 session-based Shopify apps?
For session-based (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 session-based apps are gaining market share on Shopify?
Essential Countdown Timer Bar is gaining session-based app market share fastest this month, up +7.19pp versus 30 days ago. Switch the table sub-tab to "Market Share Changes" to see all gainers ordered by movement.
4. Which session-based apps are losing market share on Shopify?
GSC Countdown Timer Bar has lost the most market share this month among session-based apps (-4.44pp). Sort the table by Change (Low to High) to see the full list of decliners.
5. Which countries drive the most session-based Shopify app installs?
United States drives the largest share of session-based app installs at 24.6%, followed by Spain at 6.8% and India at 5.9%. Use the country picker on the third card to compare market leaders by country.
6. How many session-based apps does ShopDigest track on Shopify?
ShopDigest tracks 96 session-based apps on the Shopify App Store. Market share, rankings, and review data refresh weekly so you can track competitive shifts as they happen.
