# One Way Out vs MathFirstSteps

The clearest difference is in-app purchases: MathFirstSteps at none against One Way Out's 2. One Way Out's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. One Way Out sells 2 one-off in-app purchases. MathFirstSteps asks for nothing beyond the download.

One Way Out ships an update every 24 months, MathFirstSteps every 23 months. The most recent releases landed on September 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | One Way Out | MathFirstSteps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 23 months** |
| Size | 42 MB | 5 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nigel Green](https://appshunter.io/developer/348808504) | [Andrei Isac](https://appshunter.io/developer/1513235964) |

## What reviewers say

### One Way Out

[App page](https://appshunter.io/ios/app/one-way-out/id507320526)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 5 Diamonds | $1.99 | one-time |
| Buy 10 Diamonds | $4.99 | one-time |


### MathFirstSteps

[App page](https://appshunter.io/ios/app/mathfirststeps/id6443969952)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is One Way Out free?

One Way Out is free to download, with in-app purchases available.

### Is MathFirstSteps free?

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

### Do One Way Out or MathFirstSteps have ads?

Neither One Way Out nor MathFirstSteps shows ads.

### Which is updated more often, One Way Out or MathFirstSteps?

One Way Out ships an update every 24 months, and MathFirstSteps every 23 months. Most recently, One Way Out was updated on September 6, 2026 and MathFirstSteps on October 5, 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.*