# Mental Math Sprint vs Bell

The clearest difference is in-app purchases: Bell at none against Mental Math Sprint's 3. Bell also leads on update cadence (daily vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Mental Math Sprint sells 3 in-app purchases, starting at $1.99 per 7 days. Bell asks for nothing beyond the download.

Mental Math Sprint ships an update every 4 months, Bell daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Mental Math Sprint | Bell |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Size | 4 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [DANIEL SEBASTIAN STALMACH](https://appshunter.io/developer/6809881340) |

## What reviewers say

### Mental Math Sprint

[App page](https://appshunter.io/ios/app/mental-math-sprint-brain-game/id6772115219)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Times Table Weekly | $1.99 | per 7 days |
| Calculation Quiz Yearly | $9.99 | per year |
| Division Trainer Lifetime | $19.99 | one-time |


### Bell

[App page](https://appshunter.io/ios/app/bell-school-timetable/id6809881338)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math Sprint free?

Mental Math Sprint is free to download, with in-app purchases available.

### Is Bell free?

Bell is free to download, with no in-app purchases.

### Do Mental Math Sprint or Bell have ads?

Neither Mental Math Sprint nor Bell shows ads.

### Which is updated more often, Mental Math Sprint or Bell?

Mental Math Sprint ships an update every 4 months, and Bell daily. Most recently, Mental Math Sprint was updated on October 31, 2026 and Bell on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*