# Budget Flow vs Prism

The clearest difference is in-app purchases: Budget Flow at none against Prism's 2. Budget Flow also leads on update cadence (every 4 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prism sells 2 in-app purchases, starting at $4.99 per month. Budget Flow asks for nothing beyond the download.

Budget Flow ships an update every 4 days, Prism every 10 days. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Budget Flow | Prism |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 48 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Zayets](https://appshunter.io/developer/1644929640) | [ON TIK CHAN](https://appshunter.io/developer/1864345044) |

## What reviewers say

### Budget Flow

[App page](https://appshunter.io/ios/app/budget-flow-expense-tracker/id1644929638)

**Features:** Vision Pro support

**In-app purchases:** none


### Prism

[App page](https://appshunter.io/ios/app/prism-google-sheets-budget/id6757287712)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prism Plus Monthly | $4.99 | per month |
| Prism Plus Yearly | $39.99 | per year |


## Frequently asked questions

### Is Budget Flow free?

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

### Is Prism free?

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

### Do Budget Flow or Prism have ads?

Neither Budget Flow nor Prism shows ads.

### Which is updated more often, Budget Flow or Prism?

Budget Flow ships an update every 4 days, and Prism every 10 days. Most recently, Budget Flow was updated on September 15, 2026 and Prism on September 9, 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.*