# Sullivan+ vs 쿨메신저 젠투

The clearest difference is review sentiment: Sullivan+ at 86% against 쿨메신저 젠투's 0%. Sullivan+ also leads on update cadence (every 2 months vs every 5 months). 쿨메신저 젠투's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 17.6). On price, ads, monetization model and device support there is nothing between them.

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

Sullivan+ ships an update every 2 months, 쿨메신저 젠투 every 5 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Sullivan+ | 쿨메신저 젠투 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (22 ratings)](https://appshunter.io/ios/app/sullivan-plus/id1475001234/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 136 MB | 18 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) | [Jirancomms Co., Ltd.](https://appshunter.io/developer/1084593978) |

## 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 |


### 쿨메신저 젠투

[App page](https://appshunter.io/ios/app/id1541577032)

This mobile application provides a remote access solution for a PC-based messaging and work platform. It allows users to communicate and manage tasks from their smartphones and tablets, syncing with the desktop version. Access requires a connection to a company or school server.

**Highlights:** PC version synchronization, Organizational chart viewing, Message sending and receiving, Receive announcements, Memo creation and viewing, Access Coolbox documents

**In-app purchases:** none


## Frequently asked questions

### Is Sullivan+ free?

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

### Is 쿨메신저 젠투 free?

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

### Do Sullivan+ or 쿨메신저 젠투 have ads?

Neither Sullivan+ nor 쿨메신저 젠투 shows ads.

### Which is updated more often, Sullivan+ or 쿨메신저 젠투?

Sullivan+ ships an update every 2 months, and 쿨메신저 젠투 every 5 months. Most recently, Sullivan+ was updated on October 20, 2026 and 쿨메신저 젠투 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.*