# Maum Diary vs Cadence · Interval Timer Flow

The clearest difference is in-app purchases: Maum Diary at none against Cadence · Interval Timer Flow's 3. Maum Diary also leads on iOS requirement (15.1 vs 17.0). Cadence · Interval Timer Flow's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Cadence · Interval Timer Flow sells 3 in-app purchases, starting at $2.99 per month. Maum Diary asks for nothing beyond the download.

Maum Diary ships an update every 2 months, Cadence · Interval Timer Flow weekly. Both last shipped on October 15, 2026.

## The numbers

| Metric | Maum Diary | Cadence · Interval Timer Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Size | 60 MB | 24 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SeungMan Choi](https://appshunter.io/developer/1049477462) | [Christian Kasper](https://appshunter.io/developer/6778636285) |

## What reviewers say

### Maum Diary

[App page](https://appshunter.io/ios/app/maum-diary-emotion-journal/id6760618899)

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

**In-app purchases:** none


### Cadence · Interval Timer Flow

[App page](https://appshunter.io/ios/app/cadence-interval-timer-flow/id6778636283)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadence Pro — Monthly | $2.99 | per month |
| Cadence Pro — Annual | $19.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Maum Diary free?

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

### Is Cadence · Interval Timer Flow free?

Cadence · Interval Timer Flow is free to download, with in-app purchases available.

### Do Maum Diary or Cadence · Interval Timer Flow have ads?

Maum Diary shows ads; Cadence · Interval Timer Flow does not.

### Which is updated more often, Maum Diary or Cadence · Interval Timer Flow?

Maum Diary ships an update every 2 months, and Cadence · Interval Timer Flow weekly. Most recently, Maum Diary was updated on October 15, 2026 and Cadence · Interval Timer Flow on October 15, 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.*