# CleantechWatch vs Randers Amtsavis

The clearest difference is iOS requirement: CleantechWatch at 15.0 against Randers Amtsavis's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CleantechWatch ships an update every 2 months, Randers Amtsavis every 6 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CleantechWatch | Randers Amtsavis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 48 MB | 57 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +12 |
| Developer | [Jyllands-Posten](https://appshunter.io/developer/380661522) | [JFM](https://appshunter.io/developer/1714811440) |

## What reviewers say

### CleantechWatch

[App page](https://appshunter.io/ios/app/cleantechwatch/id1475746828)

**In-app purchases:** none


### Randers Amtsavis

[App page](https://appshunter.io/ios/app/randers-amtsavis/id1666797849)

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

**In-app purchases:** none


## Frequently asked questions

### Is CleantechWatch free?

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

### Is Randers Amtsavis free?

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

### Do CleantechWatch or Randers Amtsavis have ads?

Neither CleantechWatch nor Randers Amtsavis shows ads.

### Which is updated more often, CleantechWatch or Randers Amtsavis?

CleantechWatch ships an update every 2 months, and Randers Amtsavis every 6 weeks. Most recently, CleantechWatch was updated on October 29, 2026 and Randers Amtsavis on October 30, 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.*