# MathBytes1A vs 11 Plus Test Coach

The clearest difference is in-app purchases: MathBytes1A at none against 11 Plus Test Coach's 4. MathBytes1A also leads on update cadence (every 2 days vs weekly) and iOS requirement (15.0 vs 17.0). 11 Plus Test Coach's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 11 Plus Test Coach sells 4 in-app purchases, starting at $17.99 per month. MathBytes1A asks for nothing beyond the download.

MathBytes1A ships an update every 2 days, 11 Plus Test Coach weekly. The most recent releases landed on October 4, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | MathBytes1A | 11 Plus Test Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Size | 48 MB | 78 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ravi Suppiah](https://appshunter.io/developer/1041199054) | [Iskender Davies](https://appshunter.io/developer/1874746655) |

## What reviewers say

### MathBytes1A

[App page](https://appshunter.io/ios/app/mathbytes1a/id6504385355)

**Features:** macOS Compatibility

**In-app purchases:** none


### 11 Plus Test Coach

[App page](https://appshunter.io/ios/app/11-plus-test-coach-exam-prep/id6782715811)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo Monthly | $17.99 | per month |
| Family Monthly | $24.99 | per month |
| Exam Year Pass | $99.99 | one-time |
| Family Pass | $149.99 | one-time |


## Frequently asked questions

### Is MathBytes1A free?

MathBytes1A is free to download, with no in-app purchases.

### Is 11 Plus Test Coach free?

11 Plus Test Coach is free to download, with in-app purchases available.

### Do MathBytes1A or 11 Plus Test Coach have ads?

MathBytes1A shows ads; 11 Plus Test Coach does not.

### Which is updated more often, MathBytes1A or 11 Plus Test Coach?

MathBytes1A ships an update every 2 days, and 11 Plus Test Coach weekly. Most recently, MathBytes1A was updated on October 4, 2026 and 11 Plus Test Coach 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.*