# Donut Shuffle vs NumFlow

The clearest difference is update cadence: NumFlow at every 4 days against Donut Shuffle's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Donut Shuffle sells 4 one-off in-app purchases and NumFlow sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Donut Shuffle ships an update every 6 weeks, NumFlow every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Donut Shuffle | NumFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 49 MB | 8 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Le Dinh Phuc](https://appshunter.io/developer/1590689413) | [Mustafa Ofluoglu](https://appshunter.io/developer/6794329369) |

## What reviewers say

### Donut Shuffle

[App page](https://appshunter.io/ios/app/donut-shuffle/id6805096628)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| 550 Coins | $4.99 | one-time |
| 1200 Coins | $9.99 | one-time |


### NumFlow

[App page](https://appshunter.io/ios/app/numflow-number-puzzle/id6812376955)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Hints | $4.99 | one-time |
| Remove Ads | $7.99 | one-time |
| 100 Hints | $8.99 | one-time |
| 300 Hints | $14.99 | one-time |


## Frequently asked questions

### Is Donut Shuffle free?

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

### Is NumFlow free?

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

### Do Donut Shuffle or NumFlow have ads?

Both Donut Shuffle and NumFlow show ads.

### Which is updated more often, Donut Shuffle or NumFlow?

Donut Shuffle ships an update every 6 weeks, and NumFlow every 4 days. Most recently, Donut Shuffle was updated on October 31, 2026 and NumFlow on October 31, 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.*