INDEX 26 vs NumbBrain
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
INDEX 26
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Download the INDEXβ’26 Mobile App'. Inspect and bookmark Exhibiting companies. NEW interactive floorplan to help you navigate the exhibition space. Keep up to speed with the conference programme. Easily set up meeting with exhibiting companies and participants.
NumbBrain
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Reduce screen time without deleting the apps you still need. NumbBrain helps you block distracting apps and app categories during work, study, reading, bedtime, or any focus routine you want to protect. Use NumbBrain to: - Block selected apps and app categories - Create automatic focus schedules - Set rules for weekdays, weekends, nights, or custom routines - Unlock only when you really need a short break - Review screen time stats and understand what pulls your attention NumbBrain is designed for people who want stronger app limits, fewer distractions, and a calmer phone. In-App Purchase: Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your App Store account settings. Email jiangdi0924@gmail.com Terms: https://jdi-app.notion.site/Terms-5a99ba5bf942491b8299c07221bb5f7b Privacy: https://jdi-app.notion.site/Privacy-Policy-cdb1be6b87f64c06b7dbea6ffbbad83f
Screenshots
Verdict
The clearest difference is in-app purchases: INDEX 26 at none against NumbBrain's 3. INDEX 26 also leads on update cadence (every 10 days vs every 4 months). NumbBrain's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. NumbBrain sells 3 in-app purchases, starting at $0.99 per month. INDEX 26 asks for nothing beyond the download.
INDEX 26 ships an update every 10 days, NumbBrain every 4 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | INDEX 26 | NumbBrain |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days β better | Every 4 months |
| Ads | Yes | No β better |
| In-app purchases | No β better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 146 MB | 14 MB |
| Age rating | 17+ | 4+ |
| Developer | palexpo SA | η¬ ε§ |
In-app purchases
INDEX 26
No in-app purchases
NumbBrain
- Monthly Premium$0.991 Month
- Annual Premium14 Days trial$2.991 Year
- Lifetime Premium$5.99









