# EnerColle vs MuudWave

The clearest difference is in-app purchases: MuudWave at none against EnerColle's 2. MuudWave also leads on ads (none vs shown). EnerColle's advantage is iOS requirement (15.0 vs 17.5). On price, update cadence and device support there is nothing between them.

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

EnerColle ships an update daily, MuudWave every 2 days. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | EnerColle | MuudWave |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 days |
| Monetization | — | Free |
| Size | 49 MB | 3 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mitsuhiro Ogata](https://appshunter.io/developer/1709953221) | [Masao Narumi](https://appshunter.io/developer/1759494772) |

## What reviewers say

### EnerColle

[App page](https://appshunter.io/ios/app/enercolle/id6499099785)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 開発者のエナジードリンク代 | $0.99 | one-time |
| 開発者のエナジードリンク代(1ケース) | $29.99 | one-time |


### MuudWave

[App page](https://appshunter.io/ios/app/muudwave/id6740519998)

This app helps you understand your emotional patterns by tracking daily mood changes and visualizing their progression. It records relative mood shifts compared to the previous day, addressing limitations of absolute mood scales.

**Highlights:** Daily mood logging, Relative mood tracking, Emotional progression visualization, Understanding emotional shifts, Free to use

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

**In-app purchases:** none


## Frequently asked questions

### Is EnerColle free?

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

### Is MuudWave free?

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

### Do EnerColle or MuudWave have ads?

EnerColle shows ads; MuudWave does not.

### Which is updated more often, EnerColle or MuudWave?

EnerColle ships an update daily, and MuudWave every 2 days. Most recently, EnerColle was updated on October 25, 2026 and MuudWave on November 4, 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.*