# 小学数学 vs Railingo

The clearest difference is in-app purchases: 小学数学 at none against Railingo's 10. 小学数学 also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Railingo sells 10 one-off in-app purchases. 小学数学 asks for nothing beyond the download.

## The numbers

| Metric | 小学数学 | Railingo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 79 MB | 150 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [天津爱语吧科技有限公司](https://appshunter.io/developer/1787504597) | [Hot Season Enterprise, Inc.](https://appshunter.io/developer/1860855421) |

## What reviewers say

### 小学数学

[App page](https://appshunter.io/ios/app/id6740112112)

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

**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 小学数学 free?

小学数学 is free to download, with no in-app purchases.

### Is Railingo free?

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

### Do 小学数学 or Railingo have ads?

Neither 小学数学 nor Railingo shows ads.

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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.*