# Sideye vs u up?

The clearest difference is update cadence: Sideye at weekly against u up?'s monthly. u up?'s advantage is ratings volume (16 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Sideye sells 3 in-app purchases, starting at $6.99 per 7 days and u up? sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sideye holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: u up? has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Sideye ships an update weekly, u up? monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sideye | u up? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sideye-chat-now/id6741313802/reviews)** | [4.8 (16 ratings)](https://appshunter.io/ios/app/u-up-anonymous-chats/id6788164707/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 72 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Sideye Inc.](https://appshunter.io/developer/1793709689) | [42 Studios LLC](https://appshunter.io/developer/6788164829) |

## What reviewers say

### Sideye

[App page](https://appshunter.io/ios/app/sideye-chat-now/id6741313802)

An anonymous messaging app for students to share secrets and confessions. Features AI moderation to filter out negativity, allowing for honest conversations and discovering what friends really think. Offers a daily 'reveal' to uncover identities.

**Highlights:** Anonymous group chats, Daily identity reveal, Prompts and confessions, AI moderation, Notifications for mentions, Secret sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sideye God Mode \| Weekly | $6.99 | per 7 days |
| Sideye God Mode \| Monthly | $19.99 | per month |
| Sideye God Mode \| Yearly | $119.99 | per year |


### u up?

[App page](https://appshunter.io/ios/app/u-up-anonymous-chats/id6788164707)

Connect with others during late-night hours in a unique social space that opens only between 9 PM and 9 AM. Share your thoughts, see who else is awake, and engage in one-on-one conversations with like-minded individuals.

**Highlights:** Nighttime-only access (9 PM - 9 AM), Post thoughts to open feed, One-on-one chat with users, Express interest with 'roses', Top post feature ('the throne'), Private and ephemeral conversations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| u up? Plus | $9.99 | per 7 days |


## Frequently asked questions

### Is Sideye free?

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

### Is u up? free?

u up? is free to download, with in-app purchases available.

### Which has better reviews, Sideye or u up??

Sideye is rated higher. Sideye averages 5.0 out of 5 from 2 ratings, while u up? averages 4.8 from 16 ratings.

### Do Sideye or u up? have ads?

Neither Sideye nor u up? shows ads.

### Which is updated more often, Sideye or u up??

Sideye ships an update weekly, and u up? monthly. Most recently, Sideye was updated on October 24, 2026 and u up? 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.*