# Phone Master vs TravailOS

The clearest difference is in-app purchases: TravailOS at none against Phone Master's 2. TravailOS also leads on update cadence (every 6 days vs monthly). Phone Master's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Phone Master sells 2 in-app purchases, starting at $3.99 per 7 days. TravailOS asks for nothing beyond the download.

Phone Master ships an update monthly, TravailOS every 6 days. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Phone Master | TravailOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (79 ratings)](https://appshunter.io/ios/app/phone-master-clean-storage/id6474995568/reviews)** | — |
| Number of ratings | **79** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 83 MB | 106 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [士菊 张](https://appshunter.io/developer/1680439974) | [Semantic Co LTD](https://appshunter.io/developer/1654109323) |

## What reviewers say

### Phone Master

[App page](https://appshunter.io/ios/app/phone-master-clean-storage/id6474995568)

Optimize your device's storage with tools to clean duplicate and large files, compress media, and manage contacts. Secure your private photos and contacts with a vault feature. Offers tutorials for power saving and cleaning.

**Highlights:** Clean duplicate and similar photos/videos, Compress images and videos, Remove photo GPS metadata, Private photo and contact vault, Backup contacts, Clean clipboard

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| life membership | $14.99 | one-time |


### TravailOS

[App page](https://appshunter.io/ios/app/travailos/id6801957647)

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

**In-app purchases:** none


## Frequently asked questions

### Is Phone Master free?

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

### Is TravailOS free?

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

### Do Phone Master or TravailOS have ads?

Neither Phone Master nor TravailOS shows ads.

### Which is updated more often, Phone Master or TravailOS?

Phone Master ships an update monthly, and TravailOS every 6 days. Most recently, Phone Master was updated on November 12, 2026 and TravailOS on November 10, 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.*