# 火花编程 vs StudySojourn

The clearest difference is in-app purchases: StudySojourn at none against 火花编程's 1. StudySojourn also leads on update cadence (every 3 days vs every 2 months). 火花编程's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 火花编程 sells 1 one-off in-app purchase. StudySojourn asks for nothing beyond the download.

火花编程 ships an update every 2 months, StudySojourn every 3 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 火花编程 | StudySojourn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (31 ratings)](https://appshunter.io/ios/app/id1557609456/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 266 MB | 63 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Spark Online Non Discipline Training School Co., Ltd](https://appshunter.io/developer/1785797452) | [成 黄](https://appshunter.io/developer/6787037004) |

## What reviewers say

### 火花编程

[App page](https://appshunter.io/ios/app/id1557609456)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 火花编程体验课程 | $99.99 | one-time |


### StudySojourn

[App page](https://appshunter.io/ios/app/studysojourn/id6787097198)

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

**In-app purchases:** none


## Frequently asked questions

### Is 火花编程 free?

火花编程 is free to download, with in-app purchases available.

### Is StudySojourn free?

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

### Do 火花编程 or StudySojourn have ads?

Neither 火花编程 nor StudySojourn shows ads.

### Which is updated more often, 火花编程 or StudySojourn?

火花编程 ships an update every 2 months, and StudySojourn every 3 days. Most recently, 火花编程 was updated on October 24, 2026 and StudySojourn on October 9, 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.*