# 火花字酷 vs Blue Set

The clearest difference is in-app purchases: Blue Set at none against 火花字酷's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 火花字酷 sells 2 in-app purchases, starting at $5.99 per month. Blue Set asks for nothing beyond the download.

火花字酷 ships an update monthly, Blue Set fortnightly. Both last shipped on October 18, 2026.

## The numbers

| Metric | 火花字酷 | Blue Set |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1601928859/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 788 MB | 33 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WuHanSiXing](https://appshunter.io/developer/1586441096) | [Beijing Connetech Electronics Technology Co., Ltd.](https://appshunter.io/developer/1671978781) |

## What reviewers say

### 火花字酷

[App page](https://appshunter.io/ios/app/id1601928859)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 火花字酷连续包月 | $5.99 | per month |
| 火花字酷永久卡 | $9.99 | one-time |


### Blue Set

[App page](https://appshunter.io/ios/app/blue-set/id6446763876)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 火花字酷 free?

火花字酷 is free to download, with in-app purchases available.

### Is Blue Set free?

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

### Do 火花字酷 or Blue Set have ads?

Neither 火花字酷 nor Blue Set shows ads.

### Which is updated more often, 火花字酷 or Blue Set?

火花字酷 ships an update monthly, and Blue Set fortnightly. Most recently, 火花字酷 was updated on October 18, 2026 and Blue Set on October 18, 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.*