# IASIS Application vs Thinnr

The clearest difference is iOS requirement: IASIS Application at 13.0 against Thinnr's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IASIS Application ships an update every 11 days, Thinnr weekly. The most recent releases landed on May 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | IASIS Application | Thinnr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thinnr/id6739101328/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | — | Free |
| Size | 22 MB | 56 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Iasis Technologies Corporation](https://appshunter.io/developer/1676399593) | [SlimCell, LLC](https://appshunter.io/developer/1783691818) |

## What reviewers say

### IASIS Application

[App page](https://appshunter.io/ios/app/iasis-application/id6446163219)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thinnr

[App page](https://appshunter.io/ios/app/thinnr/id6739101328)

This health app allows users to log their food intake and send it to their healthcare provider. Users can receive daily health instructions and communicate with their provider directly through the app. It offers a personalized health experience.

**Highlights:** Food logging, Send food logs to provider, Receive daily health instructions, In-app chat with provider, Personalized health experience

**In-app purchases:** none


## Frequently asked questions

### Is IASIS Application free?

IASIS Application is free to download, with no in-app purchases.

### Is Thinnr free?

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

### Do IASIS Application or Thinnr have ads?

Neither IASIS Application nor Thinnr shows ads.

### Which is updated more often, IASIS Application or Thinnr?

IASIS Application ships an update every 11 days, and Thinnr weekly. Most recently, IASIS Application was updated on May 17, 2026 and Thinnr on September 11, 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.*