# Sure vs Roo AI

The clearest difference is in-app purchases: Sure at none against Roo AI's 1. Sure also leads on ads (none vs shown). Roo AI's advantage is update cadence (every 3 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Roo AI sells 1 in-app purchase, starting at $0.99 per month. Sure asks for nothing beyond the download.

Sure ships an update every 6 weeks, Roo AI every 3 days. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Sure | Roo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/roo-ai/id6758653113/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 101 MB | 86 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Dietitio e Clinic](https://appshunter.io/developer/1465083089) | [Aastha Gupta](https://appshunter.io/developer/1837939155) |

## What reviewers say

### Sure

[App page](https://appshunter.io/ios/app/sure-fit/id6502284187)

**Features:** macOS Compatibility

**In-app purchases:** none


### Roo AI

[App page](https://appshunter.io/ios/app/roo-ai/id6758653113)

Get judgment-free emotional support and doctor-verified guidance for late-night worries and everyday questions. This AI companion offers a private space to track pregnancy metrics and manage postpartum blues, providing general informational support.

**Highlights:** AI best friend for anytime chat, Pregnancy metric tracking, Postpartum blues management programs, Doctor-verified answers, Completely private space

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roo AI Plus Monthly | $0.99 | per month |


## Frequently asked questions

### Is Sure free?

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

### Is Roo AI free?

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

### Do Sure or Roo AI have ads?

Roo AI shows ads; Sure does not.

### Which is updated more often, Sure or Roo AI?

Sure ships an update every 6 weeks, and Roo AI every 3 days. Most recently, Sure was updated on October 7, 2026 and Roo AI on October 21, 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.*