# Modizer vs Calm Loop

The clearest difference is update cadence: Modizer at monthly against Calm Loop's every 2 months. Calm Loop's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Modizer sells 3 one-off in-app purchases and Calm Loop sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Modizer ships an update monthly, Calm Loop every 2 months. The most recent releases landed on September 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Modizer | Calm Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (90 ratings)](https://appshunter.io/ios/app/modizer/id393964792/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 82.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 361 MB | 109 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [YoyoFR](https://appshunter.io/developer/393964795) | [Future Software Solutions S.R.L.](https://appshunter.io/developer/1268835216) |

## What reviewers say

### Modizer

[App page](https://appshunter.io/ios/app/modizer/id393964792)

Listen to music from classic computers and consoles, supporting over 1100 formats. Access extensive music databases, manage your collection with playlists and archives, and enjoy high-quality MIDI playback with lyrics. Features include background playback, visualizations, and a built-in web browser.

**Highlights:** Supports over 1100 music formats, High-quality MIDI playback with lyrics, Access to music databases (Modland, HVSC, ASMA), Built-in web browser with FTP/HTTP downloads, Playlist and archive support, Multiple visualizations, Background playback

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Modizer small tip | $1.99 | one-time |
| Modizer medium tip | $4.99 | one-time |
| Modizer large tip | $9.99 | one-time |

**What reviewers like**

- 🚀 Best mid player
- 👍 Plays custom formats accurately
- 👍 Supports a huge number of formats
- 👍 Ability to download music from inside the app
- 👍 Can view information stored in custom formats

**What reviewers complain about**

- 🐛 Performance issues on older iPads
- 🐛 Latest update has rendered app useless
- 🐛 Playlist management issues
- 🐛 Crashes when trying to download new music
- 🐛 Confusing navigation and UI

**Reported bugs**

- Crashes when viewing playlists
- Playlist not refreshing after deleting songs
- SPC music looping issues
- FLAC playback broken in recent update
- SID track playback issues after update

**Requested features**

- Fade length setting
- WSR (Wonderswan) format support
- FLAC support
- More frequent updates
- UI customization options


### Calm Loop

[App page](https://appshunter.io/ios/app/calm-loop-white-noise-focus/id6752226670)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Sounds | $1.99 | one-time |


## Frequently asked questions

### Is Modizer free?

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

### Is Calm Loop free?

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

### Do Modizer or Calm Loop have ads?

Neither Modizer nor Calm Loop shows ads.

### Which is updated more often, Modizer or Calm Loop?

Modizer ships an update monthly, and Calm Loop every 2 months. Most recently, Modizer was updated on September 7, 2026 and Calm Loop on September 19, 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.*