# AnnotateIt AI vs Alembic

The clearest difference is in-app purchases: AnnotateIt AI at none against Alembic's 2. AnnotateIt AI also leads on iOS requirement (14.0 vs 17.0). Alembic's advantage is update cadence (monthly vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Alembic sells 2 in-app purchases, starting at $4.99 per month. AnnotateIt AI asks for nothing beyond the download.

AnnotateIt AI ships an update every 11 months, Alembic monthly. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AnnotateIt AI | Alembic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Size | 95 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Yury Volokitin](https://appshunter.io/developer/1835141574) | [Luke Mclaughlin](https://appshunter.io/developer/1893671036) |

## What reviewers say

### AnnotateIt AI

[App page](https://appshunter.io/ios/app/annotateit-ai/id6751442622)

**Features:** Vision Pro support

**In-app purchases:** none


### Alembic

[App page](https://appshunter.io/ios/app/alembic-data-distiller/id6790155591)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alembic Pro Monthly Plan | $4.99 | per month |
| Alembic Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is AnnotateIt AI free?

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

### Is Alembic free?

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

### Do AnnotateIt AI or Alembic have ads?

Neither AnnotateIt AI nor Alembic shows ads.

### Which is updated more often, AnnotateIt AI or Alembic?

AnnotateIt AI ships an update every 11 months, and Alembic monthly. Most recently, AnnotateIt AI was updated on October 7, 2026 and Alembic on September 29, 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.*