# RetoneFit vs PhoneLum

The clearest difference is update cadence: PhoneLum at fortnightly against RetoneFit's every 3 months. 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, PhoneLum fortnightly. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | RetoneFit | PhoneLum |
| --- | --- | --- |
| 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 | **Fortnightly** |
| Monetization | Free | — |
| Size | 155 MB | 40 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志琴 张](https://appshunter.io/developer/1429316716) | [Shenzhen Yinshu Electronics Co., Ltd](https://appshunter.io/developer/6783171721) |

## 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


### PhoneLum

[App page](https://appshunter.io/ios/app/phonelum/id6783171719)

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

**In-app purchases:** none


## Frequently asked questions

### Is RetoneFit free?

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

### Is PhoneLum free?

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

### Do RetoneFit or PhoneLum have ads?

Neither RetoneFit nor PhoneLum shows ads.

### Which is updated more often, RetoneFit or PhoneLum?

RetoneFit ships an update every 3 months, and PhoneLum fortnightly. Most recently, RetoneFit was updated on October 1, 2026 and PhoneLum on September 29, 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.*