# TC上海2017 vs 擎天2.0

The clearest difference is update cadence: TC上海2017 at every 2 days against 擎天2.0's every 2 months. TC上海2017 also leads on iOS requirement (8.0 vs 14.0). 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.

TC上海2017 ships an update every 2 days, 擎天2.0 every 2 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | TC上海2017 | 擎天2.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 26 MB | 175 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Accuvally](https://appshunter.io/developer/516845191) | [浙江大黄蜂建筑机械设备有限公司](https://appshunter.io/developer/1585279613) |

## What reviewers say

### TC上海2017

[App page](https://appshunter.io/ios/app/tc2017-techcrunch-2017/id1315934963)

**Features:** macOS Compatibility

**In-app purchases:** none


### 擎天2.0

[App page](https://appshunter.io/ios/app/20/id6749253104)

**In-app purchases:** none


## Frequently asked questions

### Is TC上海2017 free?

TC上海2017 is free to download, with no in-app purchases.

### Is 擎天2.0 free?

擎天2.0 is free to download, with no in-app purchases.

### Do TC上海2017 or 擎天2.0 have ads?

Neither TC上海2017 nor 擎天2.0 shows ads.

### Which is updated more often, TC上海2017 or 擎天2.0?

TC上海2017 ships an update every 2 days, and 擎天2.0 every 2 months. Most recently, TC上海2017 was updated on October 26, 2026 and 擎天2.0 on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*