# Ultiself | Self vs Cubitt

The clearest difference is rating: Ultiself | Self at 4.3 against Cubitt's 3.8. Ultiself | Self also leads on update cadence (weekly vs every 3 months) and review sentiment (69% vs 44%). Cubitt's advantage is in-app purchases (none vs 26) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Ultiself | Self sells 26 in-app purchases, starting at $3.49 per 7 days. Cubitt asks for nothing beyond the download.

Ultiself | Self holds the better App Store score, 4.3 against 3.8. That said, the two scores are not equally well evidenced: Ultiself | Self has 3.9K ratings behind it against 72, so its average is the more settled of the two. Written reviews point the same way: 69% of Ultiself | Self's written reviews are positive against 44% of Cubitt's.

Ultiself | Self ships an update weekly, Cubitt every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ultiself | Self | Cubitt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3.9K ratings)](https://appshunter.io/ios/app/ultiself-self-improvement/id1476563238/reviews)** | [3.8 (72 ratings)](https://appshunter.io/ios/app/cubitt/id1659756505/reviews) |
| Number of ratings | **3.9K** | 72 |
| Positive reviews | **68.7% of reviews** | 43.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 312 MB | 133 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ultiself Corporation](https://appshunter.io/developer/1476563237) | [Cubitt](https://appshunter.io/developer/1588677794) |

## What reviewers say

### Ultiself | Self

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

This app uses AI and science-backed methods to help you build optimal daily routines for self-improvement. It analyzes your habits and provides personalized recommendations to boost confidence, focus, and productivity.

**Highlights:** AI-powered habit analysis, Personalized routine creation, Science-backed habit library, Expert-designed routines, Daily habit tracking, Motivation and stats

**Features:** Vision Pro support

**In-app purchases (26)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Become VIP Membership | $3.49 | per 7 days |
| Ultiself OS1 Monthly | $4.99 | per month |
| Ultiself OS2 Monthly | $5.99 | per month |
| Become VIP Membership | $9.99 | per month |
| Ultiself Yearly DownSell | $14.99 | per year |
| 1 month | $14.99 | per month |
| Ultiself OS1 Yearly | $17.99 | per year |
| Project 120 | $23.49 | per 3 months |
| 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 | $44.99 | per year |
| Onboarding Sales Screen | $44.99 | per year |
| 1 year | $46.99 | per year |
| 1 year | $69.99 | per year |
| Onboarding Sales | $89.99 | per year |
| Sleep Mastery Program | $18.49 | one-time |
| Upgrade Your Life From | $24.99 | one-time |
| Ultiself Life Time Biohacking | $29.99 | one-time |
| Upgrade Your Life | $29.99 | one-time |
| Focus Better. Perform Stronger | $32.49 | one-time |
| Break the Pattern. Keep the Power. | $34.49 | one-time |
| Channel Your Addiction Anti Vape | $34.49 | one-time |
| Vape-free roadmap | $34.49 | 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)


### Cubitt

[App page](https://appshunter.io/ios/app/cubitt/id1659756505)

This app acts as your personal health steward, integrating health data recording, movement tracking, and wearable device control. It monitors sleep, stress, weight, and exercise, offering insights to improve well-being and achieve fitness goals. Users can customize device appearance and share achievements with friends.

**Highlights:** Health data recording (stress, sleep, weight), Movement and exercise tracking, Wearable device control, Sleep quality monitoring, Customizable watch faces, Achievement sharing, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly app
- 👍 Easy to use interface
- 👍 Good data synchronization
- 👍 Tracks many activities
- 👍 Long-lasting battery

**What reviewers complain about**

- 🐛 App crashes when entering health data
- 🐛 Watch face download issues
- 🐛 Menstrual cycle tracking not working
- 🐛 Watch disconnects frequently
- 🐛 Watch needs re-pairing daily

**Reported bugs**

- App crashes when entering health data
- Incorrect watch face downloaded
- Menstrual cycle tracking button exits app
- Watch disconnects from phone frequently
- Watch needs to be re-paired daily

**Requested features**

- More watch faces (sports, analog, digital)
- Ability to delete local watch faces
- Option to move and change color of clock on custom watch faces
- Download new applications to the watch
- Improve mobile linking/connection stability


## Frequently asked questions

### Is Ultiself | Self free?

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

### Is Cubitt free?

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

### Which has better reviews, Ultiself | Self or Cubitt?

Ultiself | Self is rated higher. Ultiself | Self averages 4.3 out of 5 from 3.9K ratings, while Cubitt averages 3.8 from 72 ratings.

### Do Ultiself | Self or Cubitt have ads?

Neither Ultiself | Self nor Cubitt shows ads.

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

Ultiself | Self ships an update weekly, and Cubitt every 3 months. Most recently, Ultiself | Self was updated on October 26, 2026 and Cubitt on October 24, 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.*