# Subtraction Angel vs Phase Shift Dodger

The clearest difference is iOS requirement: Subtraction Angel at 12.0 against Phase Shift Dodger's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Subtraction Angel ships an update every 5 days, Phase Shift Dodger every 4 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Subtraction Angel | Phase Shift Dodger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 44 MB | 5 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Kazuyoshi Izumi](https://appshunter.io/developer/1013586610) | [Suleyman Dibirov](https://appshunter.io/developer/1041879145) |

## What reviewers say

### Subtraction Angel

[App page](https://appshunter.io/ios/app/subtraction-angel/id1193937987)

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

**In-app purchases:** none


### Phase Shift Dodger

[App page](https://appshunter.io/ios/app/phase-shift-dodger/id6744686480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subtraction Angel free?

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

### Is Phase Shift Dodger free?

Phase Shift Dodger is free to download, with no in-app purchases.

### Do Subtraction Angel or Phase Shift Dodger have ads?

Both Subtraction Angel and Phase Shift Dodger show ads.

### Which is updated more often, Subtraction Angel or Phase Shift Dodger?

Subtraction Angel ships an update every 5 days, and Phase Shift Dodger every 4 days. Most recently, Subtraction Angel was updated on October 13, 2026 and Phase Shift Dodger on October 7, 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.*