# RGsee vs Unlimited Multi

The clearest difference is in-app purchases: RGsee at none against Unlimited Multi's 5. RGsee also leads on iOS requirement (8.0 vs 16.0). Unlimited Multi's advantage is update cadence (fortnightly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Unlimited Multi sells 5 one-off in-app purchases. RGsee asks for nothing beyond the download.

RGsee ships an update every 6 months, Unlimited Multi fortnightly. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | RGsee | Unlimited Multi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 9 MB | 4 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takuya Kawakami](https://appshunter.io/developer/721449462) | [Yuta Onozaki](https://appshunter.io/developer/1670016094) |

## What reviewers say

### RGsee

[App page](https://appshunter.io/ios/app/rgsee/id957288495)

This application assists individuals with red-green color vision deficiency in identifying colors. It provides a tool to help users distinguish between these specific hues.

**Highlights:** Red and green color recognition, Assists color-vision deficient individuals, Simple identification tool

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

**In-app purchases:** none


### Unlimited Multi

[App page](https://appshunter.io/ios/app/unlimited-multi-stopwatch/id6462937037)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dark mode | $2.99 | one-time |
| Ad-free | $3.99 | one-time |
| CSV Export | $4.99 | one-time |
| Split | $4.99 | one-time |
| SimultaneousMode | $4.99 | one-time |


## Frequently asked questions

### Is RGsee free?

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

### Is Unlimited Multi free?

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

### Do RGsee or Unlimited Multi have ads?

Neither RGsee nor Unlimited Multi shows ads.

### Which is updated more often, RGsee or Unlimited Multi?

RGsee ships an update every 6 months, and Unlimited Multi fortnightly. Most recently, RGsee was updated on October 6, 2026 and Unlimited Multi on October 27, 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.*