# Quiet Logic vs Anomaly

The clearest difference is update cadence: Anomaly at weekly against Quiet Logic's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Quiet Logic sells 1 one-off in-app purchase and Anomaly sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Quiet Logic ships an update every 4 months, Anomaly weekly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Quiet Logic | Anomaly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 43 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [楚云 徐](https://appshunter.io/developer/1890205892) | [Stefan Hoelting](https://appshunter.io/developer/6807319383) |

## What reviewers say

### Quiet Logic

[App page](https://appshunter.io/ios/app/quiet-logic-grid-puzzles/id6784965000)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Library | $9.99 | one-time |


### Anomaly

[App page](https://appshunter.io/ios/app/anomaly-logic-puzzles/id6810098472)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| 30 Hints | $1.99 | one-time |
| 75 Hints | $3.99 | one-time |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is Quiet Logic free?

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

### Is Anomaly free?

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

### Do Quiet Logic or Anomaly have ads?

Neither Quiet Logic nor Anomaly shows ads.

### Which is updated more often, Quiet Logic or Anomaly?

Quiet Logic ships an update every 4 months, and Anomaly weekly. Most recently, Quiet Logic was updated on October 28, 2026 and Anomaly on October 29, 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.*