# Cytus Calculator vs 爱绘

The clearest difference is update cadence: 爱绘 at weekly against Cytus Calculator's every 6 months. Cytus Calculator's advantage is iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cytus Calculator ships an update every 6 months, 爱绘 weekly. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Cytus Calculator | 爱绘 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/cytus-calculator/id972329330/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free | — |
| Size | 2 MB | 13 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Geun-hyeok Jang](https://appshunter.io/developer/849003301) | [胜昔 郑](https://appshunter.io/developer/1516137452) |

## What reviewers say

### Cytus Calculator

[App page](https://appshunter.io/ios/app/cytus-calculator/id972329330)

Calculate Black Perfect scores in the rhythm game Cytus. Input your notes and TP to determine your potential score.

**Highlights:** Calculate Black Perfect scores, Input notes and TP, Cytus rhythm game utility, Score prediction

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

**In-app purchases:** none


### 爱绘

[App page](https://appshunter.io/ios/app/id6479579082)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cytus Calculator free?

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

### Is 爱绘 free?

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

### Do Cytus Calculator or 爱绘 have ads?

Neither Cytus Calculator nor 爱绘 shows ads.

### Which is updated more often, Cytus Calculator or 爱绘?

Cytus Calculator ships an update every 6 months, and 爱绘 weekly. Most recently, Cytus Calculator was updated on October 20, 2026 and 爱绘 on October 13, 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.*