# 梯易行 vs REMS维保工程师

The clearest difference is iOS requirement: REMS维保工程师 at 11.0 against 梯易行's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 梯易行 | REMS维保工程师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 156 MB | 67 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [比亦特网络科技(天津)有限公司](https://appshunter.io/developer/1253829512) | [广州鲁邦通物联网科技有限公司](https://appshunter.io/developer/1528644825) |

## What reviewers say

### 梯易行

[App page](https://appshunter.io/ios/app/id1379000109)

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

**In-app purchases:** none


### REMS维保工程师

[App page](https://appshunter.io/ios/app/rems/id1528644823)

**In-app purchases:** none


## Frequently asked questions

### Is 梯易行 free?

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

### Is REMS维保工程师 free?

REMS维保工程师 is free to download, with no in-app purchases.

### Do 梯易行 or REMS维保工程师 have ads?

Neither 梯易行 nor REMS维保工程师 shows ads.

### Which is updated more often, 梯易行 or REMS维保工程师?

梯易行 ships an update every 3 weeks, and REMS维保工程师 every 3 weeks. Most recently, 梯易行 was updated on October 14, 2026 and REMS维保工程师 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.*