# UfaVolley vs Sleep Tracker

The clearest difference is in-app purchases: UfaVolley at none against Sleep Tracker's 10. UfaVolley also leads on ads (none vs shown) and rating (5.0 vs 4.7). Sleep Tracker's advantage is ratings volume (8.1K vs 1). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Sleep Tracker sells 10 in-app purchases, starting at $4.99 per month. UfaVolley asks for nothing beyond the download.

UfaVolley holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sleep Tracker has 8.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 55% of UfaVolley's written reviews are positive against 49% of Sleep Tracker's.

UfaVolley ships an update monthly, Sleep Tracker every 3 weeks. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | UfaVolley | Sleep Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ufavolley/id1460803380/reviews)** | [4.7 (8.1K ratings)](https://appshunter.io/ios/app/sleep-tracker-recorder-sound/id1551928101/reviews) |
| Number of ratings | 1 | **8.1K** |
| Positive reviews | **54.5% of reviews** | 49.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 96 MB | 206 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Linar Mustaev](https://appshunter.io/developer/1460803379) | [Leap Health](https://appshunter.io/developer/1687598595) |

## What reviewers say

### UfaVolley

[App page](https://appshunter.io/ios/app/ufavolley/id1460803380)

This official sports school application allows users to register for classes and stay updated on school events. It provides a convenient way to manage your participation and receive important announcements.

**Highlights:** Class registration, Event updates, School announcements, Official school app

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

**In-app purchases:** none


### Sleep Tracker

[App page](https://appshunter.io/ios/app/sleep-tracker-recorder-sound/id1551928101)

This intelligent sleep assistant helps you understand your sleep patterns with detailed analysis and recordings of snoring or sleep talking. It offers a library of relaxation tools, including meditation and sleep stories, to improve sleep quality and features a smart alarm to help you wake up refreshed.

**Highlights:** Sleep cycle analysis, Snore and sleep talk recording, Meditation and sleep stories, Soothing sounds and white noise, Smart alarm clock, Sleep notes and mood logging, Apple Health sync

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Quarterly Premium | $9.99 | per 3 months |
| Annual Purchase | $9.99 | per year |
| Monthly Premium | $9.99 | per month |
| Annual Purchase | $11.99 | per year |
| Premium Yearly | $19.99 | per year |
| Annual Purchase | $19.99 | per year |
| Quarterly Premium | $19.99 | per 3 months |
| Annual Purchase | $23.99 | per year |
| Annual Purchase | $39.99 | per year |

**What reviewers like**

- 🚀 Works now and user loves it
- 👍 Great app, fully genuine sleep tracker
- 👍 Helps user sleep better
- 👍 Gives insight into sleep quality
- 👍 Accurate most of the time

**What reviewers complain about**

- 🐛 Inaccurate, doesn't record wake-ups
- 🔋 Drains phone battery
- 💰 Too many features locked behind paywall
- 🐛 Recordings are just static
- 🐛 Doesn't always record sleep accurately

**Reported bugs**

- Recordings only allow 3 free clips
- Doesn't record wake-ups and movements accurately
- Alarm doesn't always work
- Charges during free trial period

**Requested features**

- Ability to filter out white noise and record actual sleep-talk/snoring
- Option to disable bedtime feature for shift workers
- Integration with smart home devices to adjust sleep environment
- Social sleep challenges with friends
- Personalized sleep coaching


## Frequently asked questions

### Is UfaVolley free?

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

### Is Sleep Tracker free?

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

### Which has better reviews, UfaVolley or Sleep Tracker?

UfaVolley is rated higher. UfaVolley averages 5.0 out of 5 from 1 ratings, while Sleep Tracker averages 4.7 from 8.1K ratings.

### Do UfaVolley or Sleep Tracker have ads?

Sleep Tracker shows ads; UfaVolley does not.

### Which is updated more often, UfaVolley or Sleep Tracker?

UfaVolley ships an update monthly, and Sleep Tracker every 3 weeks. Most recently, UfaVolley was updated on November 3, 2026 and Sleep Tracker on November 13, 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.*