# NutriSync vs Slim

The clearest difference is ads: Slim at none against NutriSync's shown. Slim also leads on update cadence (every 5 days vs every 2 months). NutriSync's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. NutriSync sells 2 in-app purchases, starting at $8.90 per month and Slim sells 1 in-app purchase, starting at $59.90 per month. Whichever you choose, the download price is not the number that matters.

NutriSync ships an update every 2 months, Slim every 5 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NutriSync | Slim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 62 MB | 57 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [NutriSync GmbH](https://appshunter.io/developer/1844742835) | [Qimondo L.P.](https://appshunter.io/developer/1276376341) |

## What reviewers say

### NutriSync

[App page](https://appshunter.io/ios/app/nutrisync/id6753733374)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $8.90 | per month |
| Premium – Annual | $79.00 | per year |


### Slim

[App page](https://appshunter.io/ios/app/slim-xr-online/id6758545803)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slim-XR Online | $59.90 | per month |


## Frequently asked questions

### Is NutriSync free?

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

### Is Slim free?

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

### Do NutriSync or Slim have ads?

NutriSync shows ads; Slim does not.

### Which is updated more often, NutriSync or Slim?

NutriSync ships an update every 2 months, and Slim every 5 days. Most recently, NutriSync was updated on October 7, 2026 and Slim on October 24, 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.*