# Bestmath Clock vs Todist

The clearest difference is update cadence: Todist at every 3 months against Bestmath Clock's every 9 months. Bestmath Clock's advantage is iOS requirement (10.3 vs 17.6). On price, ads, 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.

Bestmath Clock ships an update every 9 months, Todist every 3 months. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Bestmath Clock | Todist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 139 MB | 3 MB |
| Requires iOS | **10.3** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nat Benjarpornbanyat](https://appshunter.io/developer/982158754) | [浩 肖](https://appshunter.io/developer/1809539213) |

## What reviewers say

### Bestmath Clock

[App page](https://appshunter.io/ios/app/bestmath-clock/id1305155416)

**In-app purchases:** none


### Todist

[App page](https://appshunter.io/ios/app/todist/id6745089956)

**In-app purchases:** none


## Frequently asked questions

### Is Bestmath Clock free?

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

### Is Todist free?

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

### Do Bestmath Clock or Todist have ads?

Neither Bestmath Clock nor Todist shows ads.

### Which is updated more often, Bestmath Clock or Todist?

Bestmath Clock ships an update every 9 months, and Todist every 3 months. Most recently, Bestmath Clock was updated on October 6, 2026 and Todist on October 20, 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.*