# TASO Focus AI for microscopes vs Focus Stacking

The clearest difference is in-app purchases: TASO Focus AI for microscopes at none against Focus Stacking's 3. Focus Stacking's advantage is update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Focus Stacking sells 3 in-app purchases, starting at $4.99 per 7 days. TASO Focus AI for microscopes asks for nothing beyond the download.

TASO Focus AI for microscopes ships an update monthly, Focus Stacking every 9 days. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | TASO Focus AI for microscopes | Focus Stacking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 399 MB | 13 MB |
| Requires iOS | **15.4** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Microscope Network Co., Ltd.](https://appshunter.io/developer/1028324052) | [锦荣 陈](https://appshunter.io/developer/1884858245) |

## What reviewers say

### TASO Focus AI for microscopes

[App page](https://appshunter.io/ios/app/taso-focus-ai-for-microscopes/id6753968836)

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

**In-app purchases:** none


### Focus Stacking

[App page](https://appshunter.io/ios/app/focus-stacking-macro-camera/id6805550373)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus Stacking -  Macro Camera | $4.99 | per 7 days |
| Focus Stacking -  Macro Camera | $12.99 | per month |
| Focus Stacking -  Macro Camera | $39.99 | per year |


## Frequently asked questions

### Is TASO Focus AI for microscopes free?

TASO Focus AI for microscopes is free to download, with no in-app purchases.

### Is Focus Stacking free?

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

### Do TASO Focus AI for microscopes or Focus Stacking have ads?

Neither TASO Focus AI for microscopes nor Focus Stacking shows ads.

### Which is updated more often, TASO Focus AI for microscopes or Focus Stacking?

TASO Focus AI for microscopes ships an update monthly, and Focus Stacking every 9 days. Most recently, TASO Focus AI for microscopes was updated on October 6, 2026 and Focus Stacking on October 20, 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.*