# ZeroOneFlow vs Prism

The clearest difference is update cadence: Prism at every 5 days against ZeroOneFlow's every 3 weeks. ZeroOneFlow's advantage is iOS requirement (16.2 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ZeroOneFlow sells 1 one-off in-app purchase and Prism sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ZeroOneFlow ships an update every 3 weeks, Prism every 5 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ZeroOneFlow | Prism |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 1 MB | 3 MB |
| Requires iOS | **16.2** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fu Ni](https://appshunter.io/developer/1560534229) | [Christopher Marcus George](https://appshunter.io/developer/1787314916) |

## What reviewers say

### ZeroOneFlow

[App page](https://appshunter.io/ios/app/zerooneflow/id1563516711)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tornado | $0.99 | one-time |


### Prism

[App page](https://appshunter.io/ios/app/prism-abstract-for-artists/id6745243374)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prism Pro | $4.99 | one-time |


## Frequently asked questions

### Is ZeroOneFlow free?

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

### Is Prism free?

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

### Do ZeroOneFlow or Prism have ads?

Neither ZeroOneFlow nor Prism shows ads.

### Which is updated more often, ZeroOneFlow or Prism?

ZeroOneFlow ships an update every 3 weeks, and Prism every 5 days. Most recently, ZeroOneFlow was updated on October 7, 2026 and Prism on September 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.*