# RetoneFit vs Warbler Clarity

The clearest difference is update cadence: Warbler Clarity at every 3 weeks against RetoneFit's every 3 months. Warbler Clarity also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

RetoneFit ships an update every 3 months, Warbler Clarity every 3 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | RetoneFit | Warbler Clarity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/retonefit/id6474723305/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 155 MB | 167 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [志琴 张](https://appshunter.io/developer/1429316716) | [Huizhou Jinghao Medical Technology Co.,Ltd.](https://appshunter.io/developer/1543340471) |

## What reviewers say

### RetoneFit

[App page](https://appshunter.io/ios/app/retonefit/id6474723305)

This app enhances hearing aid functionality through Bluetooth connectivity. It offers personalized hearing management, including accurate audiometry, scene switching, and volume adjustments for an optimized listening experience.

**Highlights:** Bluetooth Low Power connectivity, Accurate audiometry for hearing assessment, Automatic and manual scene mode switching, Location-based scene presets, Volume and subjective perception adjustment, Wide compatibility with company hearing aids

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

**In-app purchases:** none


### Warbler Clarity

[App page](https://appshunter.io/ios/app/warbler-clarity/id6504266721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RetoneFit free?

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

### Is Warbler Clarity free?

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

### Do RetoneFit or Warbler Clarity have ads?

Neither RetoneFit nor Warbler Clarity shows ads.

### Which is updated more often, RetoneFit or Warbler Clarity?

RetoneFit ships an update every 3 months, and Warbler Clarity every 3 weeks. Most recently, RetoneFit was updated on November 4, 2026 and Warbler Clarity on November 4, 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.*