# Smart Dorcas vs Merlin Autosys

The clearest difference is update cadence: Merlin Autosys at every 2 days against Smart Dorcas's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Dorcas ships an update every 14 months, Merlin Autosys every 2 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Smart Dorcas | Merlin Autosys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 days** |
| Size | 225 MB | 23 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [montajes electronicos dorcas sl](https://appshunter.io/developer/1564872500) | [SMATIX 2020 SL](https://appshunter.io/developer/6809013868) |

## What reviewers say

### Smart Dorcas

[App page](https://appshunter.io/ios/app/smart-dorcas/id1564872498)

**In-app purchases:** none


### Merlin Autosys

[App page](https://appshunter.io/ios/app/merlin-autosys/id6809013866)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Dorcas free?

Smart Dorcas is free to download, with no in-app purchases.

### Is Merlin Autosys free?

Merlin Autosys is free to download, with no in-app purchases.

### Do Smart Dorcas or Merlin Autosys have ads?

Neither Smart Dorcas nor Merlin Autosys shows ads.

### Which is updated more often, Smart Dorcas or Merlin Autosys?

Smart Dorcas ships an update every 14 months, and Merlin Autosys every 2 days. Most recently, Smart Dorcas was updated on November 7, 2026 and Merlin Autosys on November 6, 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.*