# BG Scanner vs Trimmi

The clearest difference is in-app purchases: BG Scanner at none against Trimmi's 3. BG Scanner also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Trimmi sells 3 in-app purchases, starting at $4.99 per month. BG Scanner asks for nothing beyond the download.

BG Scanner ships an update every 6 weeks, Trimmi every 2 months. The most recent releases landed on November 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | BG Scanner | Trimmi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 34 MB | 28 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Begin Education Marketing GmbH](https://appshunter.io/developer/1805182383) | [Ramin Abakov](https://appshunter.io/developer/1842695196) |

## What reviewers say

### BG Scanner

[App page](https://appshunter.io/ios/app/bg-scanner/id6743940538)

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

**In-app purchases:** none


### Trimmi

[App page](https://appshunter.io/ios/app/trimmi-clean-storage-space/id6761647736)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trimmi Pro Monthly | $4.99 | per month |
| Trimmi Pro Yearly | $29.99 | per year |
| Trimmi Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is BG Scanner free?

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

### Is Trimmi free?

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

### Do BG Scanner or Trimmi have ads?

Neither BG Scanner nor Trimmi shows ads.

### Which is updated more often, BG Scanner or Trimmi?

BG Scanner ships an update every 6 weeks, and Trimmi every 2 months. Most recently, BG Scanner was updated on November 5, 2026 and Trimmi on October 2, 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.*