# 北外多语 vs SciMonitor

The clearest difference is in-app purchases: 北外多语 at none against SciMonitor's 3. 北外多语 also leads on iOS requirement (12.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SciMonitor sells 3 one-off in-app purchases. 北外多语 asks for nothing beyond the download.

北外多语 ships an update every 2 months, SciMonitor monthly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 北外多语 | SciMonitor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 29 MB | 7 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Foreign Studies University](https://appshunter.io/developer/1640418473) | [彦麟 刘](https://appshunter.io/developer/1858272999) |

## What reviewers say

### 北外多语

[App page](https://appshunter.io/ios/app/id1635711540)

**Features:** macOS Compatibility

**In-app purchases:** none


### SciMonitor

[App page](https://appshunter.io/ios/app/scimonitor/id6756845136)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 点数包 | $0.99 | one-time |
| 100 点数包 | $1.99 | one-time |
| 200 点数包 | $3.99 | one-time |


## Frequently asked questions

### Is 北外多语 free?

北外多语 is free to download, with no in-app purchases.

### Is SciMonitor free?

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

### Do 北外多语 or SciMonitor have ads?

Neither 北外多语 nor SciMonitor shows ads.

### Which is updated more often, 北外多语 or SciMonitor?

北外多语 ships an update every 2 months, and SciMonitor monthly. Most recently, 北外多语 was updated on October 16, 2026 and SciMonitor on October 25, 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.*