# Fast Compress vs iSafe Cleaner

The clearest difference is in-app purchases: Fast Compress at none against iSafe Cleaner's 14. Fast Compress also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.0). iSafe Cleaner's advantage is ads (none vs shown) and update cadence (monthly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. iSafe Cleaner sells 14 in-app purchases, starting at $6.99 per 7 days. Fast Compress asks for nothing beyond the download.

Fast Compress holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: iSafe Cleaner has 5 ratings behind it against 1, so its average is the more settled of the two.

Fast Compress ships an update every 2 months, iSafe Cleaner monthly. The most recent releases landed on August 17, 2026 and June 27, 2026 respectively.

## The numbers

| Metric | Fast Compress | iSafe Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fast-compress/id6742486158/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/isafe-cleaneroptimize-storage/id6751632401/reviews) |
| Number of ratings | 1 | **5** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 60 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [振鹏 钱](https://appshunter.io/developer/1571459870) | [钰丽 黄](https://appshunter.io/developer/1832996620) |

## What reviewers say

### Fast Compress

[App page](https://appshunter.io/ios/app/fast-compress/id6742486158)

Optimize your device's storage with a powerful compression feature. This app efficiently manages and optimizes your media to free up valuable space.

**Highlights:** Space optimization, Media compression, Smart gallery management, Storage enhancement

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

**In-app purchases:** none


### iSafe Cleaner

[App page](https://appshunter.io/ios/app/isafe-cleaneroptimize-storage/id6751632401)

This app helps free up phone storage by intelligently cleaning duplicate photos, videos, and junk files. It also offers features like speaker cleaning, calendar optimization, and secure file management to improve device performance and user efficiency.

**Highlights:** Intelligent duplicate photo cleaning, Video compression, Speaker cleaning, Calendar cleanup, Secure file management, Voice note reminders

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Basic Subscription | $6.99 | per 7 days |
| Weekly Premium Subscription | $7.99 | per 7 days |
| Weekly Pro Subscription | $7.99 | per 7 days |
| Premium Weekly Offer | $8.99 | per 7 days |
| Surprise Weekly Offer | $8.99 | per 7 days |
| Weekly Surprise Subscription | $8.99 | per 7 days |
| VIP Weekly Access | $9.99 | per 7 days |
| Pro Weekly Premium | $9.99 | per 7 days |
| Super Weekly Access | $9.99 | per 7 days |
| Pro Quarterly Premium | $49.99 | per 3 months |
| Pro Quarterly Access | $49.99 | per 3 months |
| Quarterly Basic Subscription | $49.99 | per 3 months |
| Quarterly Premium Subscription | $49.99 | per 3 months |
| Quarterly Pro Subscription | $49.99 | per 3 months |


## Frequently asked questions

### Is Fast Compress free?

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

### Is iSafe Cleaner free?

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

### Which has better reviews, Fast Compress or iSafe Cleaner?

Fast Compress is rated higher. Fast Compress averages 5.0 out of 5 from 1 ratings, while iSafe Cleaner averages 4.8 from 5 ratings.

### Do Fast Compress or iSafe Cleaner have ads?

Fast Compress shows ads; iSafe Cleaner does not.

### Which is updated more often, Fast Compress or iSafe Cleaner?

Fast Compress ships an update every 2 months, and iSafe Cleaner monthly. Most recently, Fast Compress was updated on August 17, 2026 and iSafe Cleaner on June 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*