# 天天呼梯 vs TAS系统

The clearest difference is update cadence: 天天呼梯 at every 3 weeks against TAS系统's every 2 months. 天天呼梯 also leads on iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

天天呼梯 ships an update every 3 weeks, TAS系统 every 2 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | 天天呼梯 | TAS系统 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 27 MB | 33 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [苏州天梭电梯有限公司](https://appshunter.io/developer/1177836005) | [国剑 陈](https://appshunter.io/developer/1488067418) |

## What reviewers say

### 天天呼梯

[App page](https://appshunter.io/ios/app/id1177836006)

**Features:** macOS Compatibility

**In-app purchases:** none


### TAS系统

[App page](https://appshunter.io/ios/app/tas/id1488067419)

**In-app purchases:** none


## Frequently asked questions

### Is 天天呼梯 free?

天天呼梯 is free to download, with no in-app purchases.

### Is TAS系统 free?

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

### Do 天天呼梯 or TAS系统 have ads?

Neither 天天呼梯 nor TAS系统 shows ads.

### Which is updated more often, 天天呼梯 or TAS系统?

天天呼梯 ships an update every 3 weeks, and TAS系统 every 2 months. Most recently, 天天呼梯 was updated on October 29, 2026 and TAS系统 on October 29, 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.*