# 绝对色感 vs On Screen在映

The clearest difference is in-app purchases: On Screen在映 at none against 绝对色感's 1. On Screen在映 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 绝对色感 sells 1 one-off in-app purchase. On Screen在映 asks for nothing beyond the download.

绝对色感 ships an update weekly, On Screen在映 every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 绝对色感 | On Screen在映 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/id6743746979/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 40 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [冉 严](https://appshunter.io/developer/1481453536) | [宝凤 杜](https://appshunter.io/developer/1871040889) |

## What reviewers say

### 绝对色感

[App page](https://appshunter.io/ios/app/id6743746979)

Test your color perception with this simple, fun, and stress-relieving app. It's small in size and offers an engaging experience for users of all ages. Try it out to discover your color sense!

**Highlights:** Color perception testing, Simple and fun gameplay, Stress relief, Small app size, Ad removal option

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6元去广告 | $0.99 | one-time |


### On Screen在映

[App page](https://appshunter.io/ios/app/on-screen/id6759099176)

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

**In-app purchases:** none


## Frequently asked questions

### Is 绝对色感 free?

绝对色感 is free to download, with in-app purchases available.

### Is On Screen在映 free?

On Screen在映 is free to download, with no in-app purchases.

### Do 绝对色感 or On Screen在映 have ads?

绝对色感 shows ads; On Screen在映 does not.

### Which is updated more often, 绝对色感 or On Screen在映?

绝对色感 ships an update weekly, and On Screen在映 every 6 days. Most recently, 绝对色感 was updated on October 24, 2026 and On Screen在映 on October 25, 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.*