# YOUKNOW. vs Udisah

The clearest difference is in-app purchases: YOUKNOW. at none against Udisah's 3. YOUKNOW. also leads on ratings volume (5 vs 1). Udisah's advantage is review sentiment (100% vs 80%) and device support (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Udisah sells 3 in-app purchases, starting at $9.99 per month. YOUKNOW. asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for YOUKNOW. against 5.0 for Udisah. That said, the two scores are not equally well evidenced: YOUKNOW. has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 80% of YOUKNOW.'s written reviews are positive against 100% of Udisah's.

YOUKNOW. ships an update fortnightly, Udisah every 9 days. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | YOUKNOW. | Udisah |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/youknow/id6737000039/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/udisah/id6801032583/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 87 MB | 70 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YOUKNOW.](https://appshunter.io/developer/1774320290) | [Karim Sassine](https://appshunter.io/developer/6801032585) |

## What reviewers say

### YOUKNOW.

[App page](https://appshunter.io/ios/app/youknow/id6737000039)

Get early access to new clothing and accessory collections, exclusive offers, and enjoy a streamlined shopping experience. Browse the latest arrivals and secure your favorite items quickly with a simple checkout process.

**Highlights:** Early access to collection launches, Exclusive special offers, Seamless shopping experience, Easy browsing of new arrivals, Secure and fast checkout

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

**In-app purchases:** none


### Udisah

[App page](https://appshunter.io/ios/app/udisah/id6801032583)

Build lasting habits with personalized AI coaching. Track fitness, mindfulness, and productivity goals with smart reminders and insightful feedback. Understand your patterns to overcome obstacles and achieve consistency.

**Highlights:** Unlimited custom habit tracking, Daily streaks and progress logs, Personalized AI coaching, Smart reminders, Distraction-free design, Data control and deletion

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Udisah Pro Monthly | $9.99 | per month |
| Udisah Pro Quarterly | $24.99 | per 3 months |
| Udisah Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is YOUKNOW. free?

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

### Is Udisah free?

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

### Which has better reviews, YOUKNOW. or Udisah?

YOUKNOW. and Udisah are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do YOUKNOW. or Udisah have ads?

Neither YOUKNOW. nor Udisah shows ads.

### Which is updated more often, YOUKNOW. or Udisah?

YOUKNOW. ships an update fortnightly, and Udisah every 9 days. Most recently, YOUKNOW. was updated on October 16, 2026 and Udisah on October 5, 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.*