# Clugge vs EnergyBlocks

The clearest difference is in-app purchases: EnergyBlocks at none against Clugge's 2. Clugge's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Clugge sells 2 one-off in-app purchases. EnergyBlocks asks for nothing beyond the download.

Clugge ships an update every 5 weeks, EnergyBlocks every 2 months. The most recent releases landed on October 11, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Clugge | EnergyBlocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 94 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Peak Rainbow](https://appshunter.io/developer/792412413) | [Htoo Aung Kyaw](https://appshunter.io/developer/1896665759) |

## What reviewers say

### Clugge

[App page](https://appshunter.io/ios/app/clugge/id1289445513)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clugge | Free | one-time |
| Clugge | $1.99 | one-time |


### EnergyBlocks

[App page](https://appshunter.io/ios/app/energyblocks/id6773682531)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Clugge free?

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

### Is EnergyBlocks free?

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

### Do Clugge or EnergyBlocks have ads?

Neither Clugge nor EnergyBlocks shows ads.

### Which is updated more often, Clugge or EnergyBlocks?

Clugge ships an update every 5 weeks, and EnergyBlocks every 2 months. Most recently, Clugge was updated on October 11, 2026 and EnergyBlocks on October 23, 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.*