# SlimByte vs BatchOptimize

The clearest difference is update cadence: BatchOptimize at every 2 weeks against SlimByte's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SlimByte sells 3 in-app purchases, starting at $1.99 per 7 days and BatchOptimize sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SlimByte ships an update every 5 months, BatchOptimize every 2 weeks. Both last shipped on October 5, 2026.

## The numbers

| Metric | SlimByte | BatchOptimize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/batchoptimize-compress-media/id6802534677/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 14 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Golubovic](https://appshunter.io/developer/1780353102) | [Lei Feng](https://appshunter.io/developer/1041447953) |

## What reviewers say

### SlimByte

[App page](https://appshunter.io/ios/app/slimbyte-phone-storage-saver/id6742334573)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $29.99 | per year |


### BatchOptimize

[App page](https://appshunter.io/ios/app/batchoptimize-compress-media/id6802534677)

This app offers high-performance media and document compression for Apple devices. It can reduce file sizes by up to 90% while preserving quality, supporting various image, video, PDF, and audio formats. Automation features allow for quick processing and integration with other applications.

**Highlights:** Compress images, videos, and PDFs, Convert between multiple formats (WebP, AVIF, HEIC, MP4, MOV, GIF, PDF), Resize images and videos, Add text watermarks, Extract audio from videos, Automate tasks with Apple Shortcuts, Merge images into PDFs

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Features Upgrade Promo 50% OFF | $4.99 | one-time |
| Images & WebP Pack | $4.99 | one-time |
| PDF & Documents Pack | $4.99 | one-time |
| Video Optimizer Pack | $4.99 | one-time |
| Audio Transcoder Pack | $4.99 | one-time |
| All Features Bundle (50% Off) | $9.99 | one-time |


## Frequently asked questions

### Is SlimByte free?

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

### Is BatchOptimize free?

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

### Do SlimByte or BatchOptimize have ads?

Neither SlimByte nor BatchOptimize shows ads.

### Which is updated more often, SlimByte or BatchOptimize?

SlimByte ships an update every 5 months, and BatchOptimize every 2 weeks. Most recently, SlimByte was updated on October 5, 2026 and BatchOptimize on October 5, 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.*