# Sullivan+ vs Zuzanka

The clearest difference is monetization model: Sullivan+ at free against Zuzanka's free with in-app purchases. Sullivan+ also leads on ratings volume (22 vs 2). Zuzanka's advantage is update cadence (fortnightly vs every 2 months) and review sentiment (100% vs 86%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Sullivan+ sells 3 in-app purchases, starting at $9.99 per month and Zuzanka sells 4 in-app purchases, starting at $5.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Sullivan+ against 4.5 for Zuzanka. That said, the two scores are not equally well evidenced: Sullivan+ has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 86% of Sullivan+'s written reviews are positive against 100% of Zuzanka's.

Sullivan+ ships an update every 2 months, Zuzanka fortnightly. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sullivan+ | Zuzanka |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (22 ratings)](https://appshunter.io/ios/app/sullivan-plus/id1475001234/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/zuzanka/id6444279925/reviews)** |
| Number of ratings | **22** | 2 |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 136 MB | 159 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TUAT Inc.](https://appshunter.io/developer/1475001045) | [Zatoichi Sp. z o.o.](https://appshunter.io/developer/1638968049) |

## 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 |


### Zuzanka

[App page](https://appshunter.io/ios/app/zuzanka/id6444279925)

This app scans expiry dates, barcodes, and QR codes on food products. It converts expiry dates to text, offers product information, and supports visually impaired users with features like guiding sounds and voice output. Keep your kitchen organized and your food fresh.

**Highlights:** Expiry date scanning with guiding sounds, Barcode and QR code scanning, Product information lookup, Customizable contrast and voice output, Export scanned data, OCR feature for text recognition

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Product scanning - Monthly | $5.00 | per month |
| Product scanning - 6 mos. | $20.00 | per 6 months |
| Product scanning - Annual | $35.00 | per year |
| Product scanning - Lifetime | $79.00 | one-time |


## Frequently asked questions

### Is Sullivan+ free?

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

### Is Zuzanka free?

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

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

Zuzanka is rated higher. Sullivan+ averages 4.4 out of 5 from 22 ratings, while Zuzanka averages 4.5 from 2 ratings.

### Do Sullivan+ or Zuzanka have ads?

Neither Sullivan+ nor Zuzanka shows ads.

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

Sullivan+ ships an update every 2 months, and Zuzanka fortnightly. Most recently, Sullivan+ was updated on October 20, 2026 and Zuzanka on October 8, 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.*