# Medix Flex vs chestnut

The clearest difference is in-app purchases: Medix Flex at none against chestnut's 4. Medix Flex also leads on device support (3 vs 1) and iOS requirement (14 vs 16.4). chestnut's advantage is update cadence (weekly vs every 25 months). On price and ads there is nothing between them.

Both are free to download. chestnut sells 4 in-app purchases, starting at $3.99 per month. Medix Flex asks for nothing beyond the download.

Medix Flex ships an update every 25 months, chestnut weekly. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Medix Flex | chestnut |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Weekly** |
| Size | 7 MB | 75 MB |
| Requires iOS | **14** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bendy B.V.](https://appshunter.io/developer/1489975123) | [Thjis](https://appshunter.io/developer/1890070852) |

## What reviewers say

### Medix Flex

[App page](https://appshunter.io/ios/app/medix-flex/id6557076179)

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

**In-app purchases:** none


### chestnut

[App page](https://appshunter.io/ios/app/chestnut-envelope-budgeting/id6773587038)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| chestnut pro monthly | $3.99 | per month |
| chestnut pro monthly | $5.99 | per month |
| chestnut pro yearly | $39.99 | per year |
| chestnut pro yearly | $49.99 | per year |


## Frequently asked questions

### Is Medix Flex free?

Medix Flex is free to download, with no in-app purchases.

### Is chestnut free?

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

### Do Medix Flex or chestnut have ads?

Neither Medix Flex nor chestnut shows ads.

### Which is updated more often, Medix Flex or chestnut?

Medix Flex ships an update every 25 months, and chestnut weekly. Most recently, Medix Flex was updated on October 25, 2026 and chestnut on October 21, 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.*