# SleepFlow Sleep Tracker vs Moodz

The clearest difference is in-app purchases: SleepFlow Sleep Tracker at none against Moodz's 2. SleepFlow Sleep Tracker also leads on update cadence (daily vs every 3 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Moodz sells 2 in-app purchases, starting at $2.99 per month. SleepFlow Sleep Tracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SleepFlow Sleep Tracker against 5.0 for Moodz. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SleepFlow Sleep Tracker ships an update daily, Moodz every 3 days. Both last shipped on November 9, 2026.

## The numbers

| Metric | SleepFlow Sleep Tracker | Moodz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sleepflow-sleep-tracker/id6757989734/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/moodz-mood-tracker-journal/id6759453265/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 48 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fabio Mota](https://appshunter.io/developer/1866114975) | [CHARLOTTE MARY-ANN STEPHENS](https://appshunter.io/developer/1878684293) |

## What reviewers say

### SleepFlow Sleep Tracker

[App page](https://appshunter.io/ios/app/sleepflow-sleep-tracker/id6757989734)

Understand your sleep patterns, build consistent habits, and wake up refreshed. This app offers simple tracking, insightful trends, and personalized goals to improve your sleep quality without complexity. Your data remains private and on your device.

**Highlights:** Sleep tracking and logging, Sleep history and trend visualization, Sleep statistics and deep sleep insights, Daily streak motivation, Smart bedtime and wake-up reminders, Personalized sleep duration goals, Privacy-focused, on-device data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### Moodz

[App page](https://appshunter.io/ios/app/moodz-mood-tracker-journal/id6759453265)

Understand your emotions with a beautifully illustrated mood journal. Log your feelings using expressive characters, tag influencing factors, and add notes or photos. Discover patterns, set goals, and access guided breathing exercises to improve your well-being.

**Highlights:** Expressive mood logging with 9 characters, Tagging of influencing factors (sleep, work, etc.), Journal notes and photo attachments, Pattern discovery and insights, Guided breathing exercises, Goal setting for habits, Reward system with unlockable themes and outfits

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moodz Pro | $2.99 | per month |
| Moodz Pro | $19.99 | per year |


## Frequently asked questions

### Is SleepFlow Sleep Tracker free?

SleepFlow Sleep Tracker is free to download, with no in-app purchases.

### Is Moodz free?

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

### Which has better reviews, SleepFlow Sleep Tracker or Moodz?

SleepFlow Sleep Tracker and Moodz are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do SleepFlow Sleep Tracker or Moodz have ads?

Neither SleepFlow Sleep Tracker nor Moodz shows ads.

### Which is updated more often, SleepFlow Sleep Tracker or Moodz?

SleepFlow Sleep Tracker ships an update daily, and Moodz every 3 days. Most recently, SleepFlow Sleep Tracker was updated on November 9, 2026 and Moodz on November 9, 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.*