# Sullivan+ vs OOrion

The clearest difference is in-app purchases: OOrion at none against Sullivan+'s 3. OOrion also leads on update cadence (every 11 days vs every 2 months). Sullivan+'s advantage is rating (4.4 vs 4.2). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Sullivan+ holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 22 and 30 respectively. Written reviews point the same way: 89% of Sullivan+'s written reviews are positive against 81% of OOrion's.

Sullivan+ ships an update every 2 months, OOrion every 11 days. The most recent releases landed on September 14, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Sullivan+ | OOrion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (22 ratings)](https://appshunter.io/ios/app/sullivan-plus/id1475001234/reviews)** | [4.2 (30 ratings)](https://appshunter.io/ios/app/oorion/id1567957213/reviews) |
| Number of ratings | 22 | **30** |
| Positive reviews | **89.3% of reviews** | 81.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 136 MB | 405 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TUAT Inc.](https://appshunter.io/developer/1475001045) | [OOrion](https://appshunter.io/developer/1567957215) |

## What reviewers say

### Sullivan+

[App page](https://appshunter.io/ios/app/sullivan-plus/id1475001234)

This visual assistance app uses AI and your smartphone camera to describe surroundings, read text, identify faces, and find objects. It offers features like currency recognition and color identification to enhance accessibility for the blind and visually impaired.

**Highlights:** AI object and scene description, Text recognition and reading, Face recognition with age/gender, Object finder with voice guidance, Currency denomination announcement, Color recognition

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | per month |
| Pro Usage 5,000 Top-Up | $2.99 | one-time |
| Pro Usage 15,000 Top-Up | $6.99 | one-time |


### OOrion

[App page](https://appshunter.io/ios/app/oorion/id1567957213)

This app uses your smartphone's camera and AI to help visually impaired individuals identify and locate objects and text in their surroundings. It can find dropped items, specific products, or even doors and names on intercoms, and allows for custom item tagging. It is compatible with VoiceOver and Siri.

**Highlights:** Object and text identification, Location assistance, Custom item tagging, Offline functionality, VoiceOver and Siri compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sullivan+ free?

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

### Is OOrion free?

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

### Which has better reviews, Sullivan+ or OOrion?

Sullivan+ is rated higher. Sullivan+ averages 4.4 out of 5 from 22 ratings, while OOrion averages 4.2 from 30 ratings.

### Do Sullivan+ or OOrion have ads?

Neither Sullivan+ nor OOrion shows ads.

### Which is updated more often, Sullivan+ or OOrion?

Sullivan+ ships an update every 2 months, and OOrion every 11 days. Most recently, Sullivan+ was updated on September 14, 2026 and OOrion on September 26, 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.*