# SimFit vs Remi by Rhythmicly

The clearest difference is update cadence: Remi by Rhythmicly at every 2 days against SimFit's every 5 months. SimFit's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 16.0). On price, 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.

SimFit ships an update every 5 months, Remi by Rhythmicly every 2 days. The most recent releases landed on May 16, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | SimFit | Remi by Rhythmicly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/remi-by-rhythmicly/id6748707939/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 532 MB | 88 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SimFit Inc](https://appshunter.io/developer/1645426607) | [Rhythmicly, Inc.](https://appshunter.io/developer/1820561361) |

## What reviewers say

### SimFit

[App page](https://appshunter.io/ios/app/simfit/id1672915149)

**Features:** macOS Compatibility

**In-app purchases:** none


### Remi by Rhythmicly

[App page](https://appshunter.io/ios/app/remi-by-rhythmicly/id6748707939)

This personal assistant helps you improve sleep consistency by understanding your life and wearable data. It offers personalized plans and actionable insights without overwhelming you with raw numbers, focusing on feelings first to reduce sleep anxiety.

**Highlights:** Personalized sleep plans, Wearable data sync, Voice and text conversations, Sleep Rhythm Score, Calendar-aware recommendations, Intelligent notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimFit free?

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

### Is Remi by Rhythmicly free?

Remi by Rhythmicly is free to download, with no in-app purchases.

### Do SimFit or Remi by Rhythmicly have ads?

Neither SimFit nor Remi by Rhythmicly shows ads.

### Which is updated more often, SimFit or Remi by Rhythmicly?

SimFit ships an update every 5 months, and Remi by Rhythmicly every 2 days. Most recently, SimFit was updated on May 16, 2026 and Remi by Rhythmicly on June 22, 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.*