# 1 vs Yello School

The clearest difference is in-app purchases: 1 at none against Yello School's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Yello School sells 1 one-off in-app purchase. 1 asks for nothing beyond the download.

## The numbers

| Metric | 1 | Yello School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/1-minute-maths/id1584136366/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 27 MB | 316 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [White Rose Education Services Limited](https://appshunter.io/developer/1584136368) | [Spayee Labs](https://appshunter.io/developer/1219640854) |

## What reviewers say

### 1

[App page](https://appshunter.io/ios/app/1-minute-maths/id1584136366)

This app offers children engaging, one-minute math tasks to build number confidence and fluency. Developed by award-winning math resource providers, it delivers targeted practice in short, fun bursts, perfect for home or classroom use.

**Highlights:** One-minute timed math tasks, Builds number confidence and fluency, Targeted practice in basic number skills, Subitising practice, Randomly generated questions, Instant feedback and scoring, Hint button for support

**Features:** macOS Compatibility

**In-app purchases:** none


### Yello School

[App page](https://appshunter.io/ios/app/yello-school/id6760589240)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STU52 ios | $9.99 | one-time |


## Frequently asked questions

### Is 1 free?

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

### Is Yello School free?

Yello School is free to download, with in-app purchases available.

### Do 1 or Yello School have ads?

Neither 1 nor Yello School shows ads.

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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.*