# Math Ocean vs CaffTime Tutor

The clearest difference is in-app purchases: Math Ocean at none against CaffTime Tutor's 3. Math Ocean also leads on iOS requirement (12.0 vs 15.0). CaffTime Tutor's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. CaffTime Tutor sells 3 one-off in-app purchases. Math Ocean asks for nothing beyond the download.

Math Ocean ships an update every 2 months, CaffTime Tutor every 3 weeks. Both last shipped on October 2, 2026.

## The numbers

| Metric | Math Ocean | CaffTime Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 19 MB | 48 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Dreamware Limited](https://appshunter.io/developer/892413586) | [Chun Yu Chow](https://appshunter.io/developer/6793169898) |

## What reviewers say

### Math Ocean

[App page](https://appshunter.io/ios/app/math-ocean/id1450594408)

**Features:** macOS Compatibility

**In-app purchases:** none


### CaffTime Tutor

[App page](https://appshunter.io/ios/app/cafftime-tutor/id6793169896)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaffTime Credit | $4.99 | one-time |
| CaffTime Credit | $8.99 | one-time |
| CaffTime Credit | $14.99 | one-time |


## Frequently asked questions

### Is Math Ocean free?

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

### Is CaffTime Tutor free?

CaffTime Tutor is free to download, with in-app purchases available.

### Do Math Ocean or CaffTime Tutor have ads?

Neither Math Ocean nor CaffTime Tutor shows ads.

### Which is updated more often, Math Ocean or CaffTime Tutor?

Math Ocean ships an update every 2 months, and CaffTime Tutor every 3 weeks. Most recently, Math Ocean was updated on October 2, 2026 and CaffTime Tutor on October 2, 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.*