# Systems Thinking Daily vs Vim Master

The clearest difference is price: Vim Master at Free against Systems Thinking Daily's $0.99. Systems Thinking Daily's advantage is iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Vim Master is free to download; Systems Thinking Daily costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Systems Thinking Daily | Vim Master |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 22 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JollofCreative LLC](https://appshunter.io/developer/1888948457) | [Tomohiro Hara](https://appshunter.io/developer/6812783293) |

## What reviewers say

### Systems Thinking Daily

[App page](https://appshunter.io/ios/app/systems-thinking-daily/id6761329640)

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

**In-app purchases:** none


### Vim Master

[App page](https://appshunter.io/ios/app/vim-master-learn-vim-commands/id6812982485)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Systems Thinking Daily free?

Systems Thinking Daily costs $0.99, with no in-app purchases.

### Is Vim Master free?

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

### Do Systems Thinking Daily or Vim Master have ads?

Neither Systems Thinking Daily nor Vim Master 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.*