# Dropbound vs 24 Math Master The clearest difference is ads: 24 Math Master at none against Dropbound's shown. 24 Math Master also leads on update cadence (every 2 days vs every 3 months). Dropbound's advantage is iOS requirement (18.6 vs 26.0). On price, in-app purchases and device support there is nothing between them. Both are free to download. Neither carries in-app purchases, so what you see is what you pay. Dropbound ships an update every 3 months, 24 Math Master every 2 days. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively. ## The numbers | Metric | Dropbound | 24 Math Master | | --- | --- | --- | | Price | Free | Free | | In-app purchases | No | No | | Ads | Yes | **No** | | Update frequency | Every 3 months | **Every 2 days** | | Size | 7 MB | 1 MB | | Requires iOS | **18.6** | 26.0 | | Devices | iPhone, iPod | iPhone, iPad | | Age rating | 4+ | 4+ | | Developer | [DevCraft](https://appshunter.io/developer/1824666315) | [Jingling Zhu](https://appshunter.io/developer/1632188995) | ## What reviewers say ### Dropbound [App page](https://appshunter.io/ios/app/dropbound/id6757280331) **Features:** macOS Compatibility **In-app purchases:** none ### 24 Math Master [App page](https://appshunter.io/ios/app/24-math-master/id6758396505) **Features:** macOS Compatibility **In-app purchases:** none ## Frequently asked questions ### Is Dropbound free? Dropbound is free to download, with no in-app purchases. ### Is 24 Math Master free? 24 Math Master is free to download, with no in-app purchases. ### Do Dropbound or 24 Math Master have ads? Dropbound shows ads; 24 Math Master does not. ### Which is updated more often, Dropbound or 24 Math Master? Dropbound ships an update every 3 months, and 24 Math Master every 2 days. Most recently, Dropbound was updated on September 9, 2026 and 24 Math Master on September 14, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*