# 10K vs GemStep

The clearest difference is in-app purchases: 10K at none against GemStep's 3. 10K also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. GemStep sells 3 one-off in-app purchases. 10K asks for nothing beyond the download.

## The numbers

| Metric | 10K | GemStep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 45 MB | 30 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kasia Ciniewska](https://appshunter.io/developer/6782091401) | [东景 梁](https://appshunter.io/developer/1573102134) |

## What reviewers say

### 10K

[App page](https://appshunter.io/ios/app/10k-steps-challenger/id6783462533)

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

**In-app purchases:** none


### GemStep

[App page](https://appshunter.io/ios/app/gemstep-step-counter-crystal/id6791924355)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Credits | $0.99 | one-time |
| 1,000 Credits | $2.49 | one-time |
| 2,500 Credits | $5.99 | one-time |


## Frequently asked questions

### Is 10K free?

10K is free to download, with no in-app purchases.

### Is GemStep free?

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

### Do 10K or GemStep have ads?

Neither 10K nor GemStep 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.*