# Bill Kill vs Systima

The clearest difference is update cadence: Bill Kill at every 10 days against Systima's every 5 weeks. 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.

Bill Kill ships an update every 10 days, Systima every 5 weeks. Both last shipped on September 20, 2026.

## The numbers

| Metric | Bill Kill | Systima |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Size | 117 MB | 47 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bill Kill AS](https://appshunter.io/developer/1477327145) | [Systima AS](https://appshunter.io/developer/1662497926) |

## What reviewers say

### Bill Kill

[App page](https://appshunter.io/ios/app/bill-kill/id1477327146)

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

**In-app purchases:** none


### Systima

[App page](https://appshunter.io/ios/app/systima/id1662497774)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bill Kill free?

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

### Is Systima free?

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

### Do Bill Kill or Systima have ads?

Neither Bill Kill nor Systima shows ads.

### Which is updated more often, Bill Kill or Systima?

Bill Kill ships an update every 10 days, and Systima every 5 weeks. Most recently, Bill Kill was updated on September 20, 2026 and Systima on September 20, 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.*