# AutoCollectSpectrum vs Alea Randomisation

The clearest difference is update cadence: Alea Randomisation at every 6 weeks against AutoCollectSpectrum's every 23 months. Alea Randomisation also leads on iOS requirement (11.0 vs 13.6). 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.

AutoCollectSpectrum ships an update every 23 months, Alea Randomisation every 6 weeks. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | AutoCollectSpectrum | Alea Randomisation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 6 weeks** |
| Size | 7 MB | 20 MB |
| Requires iOS | 13.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Clinicspectrum, Inc.](https://appshunter.io/developer/932413384) | [Alea Clinical Services bv](https://appshunter.io/developer/1757430262) |

## What reviewers say

### AutoCollectSpectrum

[App page](https://appshunter.io/ios/app/autocollectspectrum/id1223433080)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alea Randomisation

[App page](https://appshunter.io/ios/app/alea-randomisation/id1588251572)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AutoCollectSpectrum free?

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

### Is Alea Randomisation free?

Alea Randomisation is free to download, with no in-app purchases.

### Do AutoCollectSpectrum or Alea Randomisation have ads?

Neither AutoCollectSpectrum nor Alea Randomisation shows ads.

### Which is updated more often, AutoCollectSpectrum or Alea Randomisation?

AutoCollectSpectrum ships an update every 23 months, and Alea Randomisation every 6 weeks. Most recently, AutoCollectSpectrum was updated on September 17, 2026 and Alea Randomisation on September 10, 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.*