# tuw Smartwatch vs Ultiself | Self

The clearest difference is rating: Ultiself | Self at 4.3 against tuw Smartwatch's 2.2. Ultiself | Self also leads on update cadence (weekly vs every 2 months) and review sentiment (69% vs 43%). tuw Smartwatch's advantage is in-app purchases (none vs 10) and iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Ultiself | Self sells 10 in-app purchases, starting at $5.99 per month. tuw Smartwatch asks for nothing beyond the download.

Ultiself | Self holds the better App Store score, 4.3 against 2.2. That said, the two scores are not equally well evidenced: Ultiself | Self has 4K ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 43% of tuw Smartwatch's written reviews are positive against 69% of Ultiself | Self's.

tuw Smartwatch ships an update every 2 months, Ultiself | Self weekly. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | tuw Smartwatch | Ultiself | Self |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (17 ratings)](https://appshunter.io/ios/app/tuw-smartwatch/id1461648680/reviews) | **[4.3 (4K ratings)](https://appshunter.io/ios/app/ultiself-self-improvement/id1476563238/reviews)** |
| Number of ratings | 17 | **4K** |
| Positive reviews | 42.9% of reviews | **68.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 121 MB | 309 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Bydzyne, Inc](https://appshunter.io/developer/1461648679) | [Ultiself Corporation](https://appshunter.io/developer/1476563237) |

## What reviewers say

### tuw Smartwatch

[App page](https://appshunter.io/ios/app/tuw-smartwatch/id1461648680)

Connect your smartwatch to monitor daily activity, including steps, sleep, and heart rate. Track your runs with GPS, receive notifications, and set alarms. It also offers sedentary reminders to encourage movement.

**Highlights:** Bluetooth 5.0 pairing, Step, sleep, and heart rate monitoring, GPS path recording, Incoming call and SMS notifications, Social media notifications, Alarm clock, Sedentary reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### Ultiself | Self

[App page](https://appshunter.io/ios/app/ultiself-self-improvement/id1476563238)

This app helps you build better habits and routines through small daily changes. Organize your day, track your progress with simple check-ins, and gain insights to understand your patterns. It offers a library of habits and expert routines to guide your self-improvement journey.

**Highlights:** Habit tracking and logging, Routine planning, Daily check-ins and ratings, Progress insights and stats, Habit library with breakdowns, Expert-designed routines, Push notification reminders

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultiself OS2 Monthly | $5.99 | per month |
| Ultiself OS1 Yearly | $17.99 | per year |
| Ultiself Year with 7 day trial | $26.99 | per year |
| Onboarding Special Yearly | $29.99 | per year |
| Ultiself Regular Yearly | $39.99 | per year |
| Subscription | $39.99 | per 3 months |
| 3 month | $39.99 | per 3 months |
| Onboarding Sales Screen | $44.99 | per year |
| Onboarding Sales | $89.99 | per year |
| Ultiself Life Time Biohacking | $29.99 | one-time |

**What reviewers like**

- 🚀 Efficient habit tracking
- 👍 Intuitive and user-friendly interface
- 💡 Personalized recommendations
- 🚀 Gamified experience keeps self-improvement fun
- 👍 Helps establish consistent routines

**What reviewers complain about**

- 🐛 Glitches and bugs
- 💰 Expensive subscription model with hidden costs
- 🔒 Difficulty canceling subscription
- 🔒 Unauthorized charges
- 👎 Lack of customer support and unresponsive to refund requests

**Reported bugs**

- App crashes or freezes during use
- Habit tracking data not saving properly
- Subscription issues and inability to cancel
- Compatibility problems on older devices

**Requested features**

- Ability to organize daily activities on a calendar view
- More language support for non-English users
- Improved sleep and health tracking integration
- Apple Watch app or complications
- Better habit management (e.g., ability to quit habits)


## Frequently asked questions

### Is tuw Smartwatch free?

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

### Is Ultiself | Self free?

Ultiself | Self is free to download, with in-app purchases available.

### Which has better reviews, tuw Smartwatch or Ultiself | Self?

Ultiself | Self is rated higher. tuw Smartwatch averages 2.2 out of 5 from 17 ratings, while Ultiself | Self averages 4.3 from 4K ratings.

### Do tuw Smartwatch or Ultiself | Self have ads?

Neither tuw Smartwatch nor Ultiself | Self shows ads.

### Which is updated more often, tuw Smartwatch or Ultiself | Self?

tuw Smartwatch ships an update every 2 months, and Ultiself | Self weekly. Most recently, tuw Smartwatch was updated on November 3, 2026 and Ultiself | Self 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.*