# MoodFlow vs Siftata

The clearest difference is iOS requirement: MoodFlow at 17.0 against Siftata's 26.0. 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.

MoodFlow ships an update weekly, Siftata every 5 days. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MoodFlow | Siftata |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 285 MB | 16 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [文韬 张](https://appshunter.io/developer/1879666003) | [Nuodi Liu](https://appshunter.io/developer/1868950720) |

## What reviewers say

### MoodFlow

[App page](https://appshunter.io/ios/app/moodflow-private-mood-diary/id6759587593)

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

**In-app purchases:** none


### Siftata

[App page](https://appshunter.io/ios/app/siftata/id6763841703)

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

**In-app purchases:** none


## Frequently asked questions

### Is MoodFlow free?

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

### Is Siftata free?

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

### Do MoodFlow or Siftata have ads?

Neither MoodFlow nor Siftata shows ads.

### Which is updated more often, MoodFlow or Siftata?

MoodFlow ships an update weekly, and Siftata every 5 days. Most recently, MoodFlow was updated on October 20, 2026 and Siftata on October 18, 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.*