# Discipline100 vs Sol

The clearest difference is iOS requirement: Discipline100 at 15.1 against Sol's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Discipline100 | Sol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 33 MB | 12 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eat100 Limited](https://appshunter.io/developer/1735272221) | [Changkeun Ji](https://appshunter.io/developer/6793344904) |

## What reviewers say

### Discipline100

[App page](https://appshunter.io/ios/app/discipline100/id6762540122)

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

**In-app purchases:** none


### Sol

[App page](https://appshunter.io/ios/app/sol-manifest-everything/id6793344902)

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

**In-app purchases:** none


## Frequently asked questions

### Is Discipline100 free?

Discipline100 is free to download, with no in-app purchases.

### Is Sol free?

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

### Do Discipline100 or Sol have ads?

Neither Discipline100 nor Sol 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.*