# 小学语文必会成语 1 vs Railingo

The clearest difference is in-app purchases: 小学语文必会成语 1 at none against Railingo's 10. 小学语文必会成语 1 also leads on iOS requirement (10.0 vs 17.0). Railingo's advantage is update cadence (every 9 days vs every 30 months). On price, ads and device support there is nothing between them.

Both are free to download. Railingo sells 10 one-off in-app purchases. 小学语文必会成语 1 asks for nothing beyond the download.

小学语文必会成语 1 ships an update every 30 months, Railingo every 9 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 小学语文必会成语 1 | Railingo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 9 days** |
| Size | 80 MB | 150 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [涛 陈](https://appshunter.io/developer/1509220765) | [Hot Season Enterprise, Inc.](https://appshunter.io/developer/1860855421) |

## What reviewers say

### 小学语文必会成语 1

[App page](https://appshunter.io/ios/app/1-2/id1090915867)

**Features:** macOS Compatibility

**In-app purchases:** none


### Railingo

[App page](https://appshunter.io/ios/app/railingo/id6792269849)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Map & Geography Explorer | $2.99 | one-time |
| French AZERTY Line | $3.99 | one-time |
| Network Transfers | $3.99 | one-time |
| German QWERTZ Line | $3.99 | one-time |
| Spanish Typing Line | $3.99 | one-time |
| Assignment Scheduler | $4.99 | one-time |
| Diagnostics Replay | $5.99 | one-time |
| Assessment Builder | $7.99 | one-time |
| Classroom Handoff Kiosk | $9.99 | one-time |
| Learning Lab Expansion | $27.99 | one-time |


## Frequently asked questions

### Is 小学语文必会成语 1 free?

小学语文必会成语 1 is free to download, with no in-app purchases.

### Is Railingo free?

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

### Do 小学语文必会成语 1 or Railingo have ads?

Neither 小学语文必会成语 1 nor Railingo shows ads.

### Which is updated more often, 小学语文必会成语 1 or Railingo?

小学语文必会成语 1 ships an update every 30 months, and Railingo every 9 days. Most recently, 小学语文必会成语 1 was updated on October 26, 2026 and Railingo on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*