# 优加UMS vs Talk915Teacher

优加UMS and Talk915Teacher are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

优加UMS ships an update every 3 weeks, Talk915Teacher monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 优加UMS | Talk915Teacher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 72 MB | 8 MB |
| Requires iOS | 13.0 | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [北京新航道教育文化发展有限责任公司](https://appshunter.io/developer/1209333326) | [深圳青豆教育科技有限公司](https://appshunter.io/developer/1071330148) |

## What reviewers say

### 优加UMS

[App page](https://appshunter.io/ios/app/ums/id1519407498)

**In-app purchases:** none


### Talk915Teacher

[App page](https://appshunter.io/ios/app/talk915teacher/id1532699626)

**In-app purchases:** none


## Frequently asked questions

### Is 优加UMS free?

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

### Is Talk915Teacher free?

Talk915Teacher is free to download, with no in-app purchases.

### Do 优加UMS or Talk915Teacher have ads?

Neither 优加UMS nor Talk915Teacher shows ads.

### Which is updated more often, 优加UMS or Talk915Teacher?

优加UMS ships an update every 3 weeks, and Talk915Teacher monthly. Most recently, 优加UMS was updated on November 7, 2026 and Talk915Teacher on November 3, 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.*