# 77度 vs 云上新蔡

77度 and 云上新蔡 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.

77度 ships an update monthly, 云上新蔡 every 2 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 77度 | 云上新蔡 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 55 MB | 148 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [321 Network Technology Co., Ltd](https://appshunter.io/developer/913208654) | [河南大象融媒体技术有限公司](https://appshunter.io/developer/1329279847) |

## What reviewers say

### 77度

[App page](https://appshunter.io/ios/app/77/id1438339209)

**Features:** macOS Compatibility

**In-app purchases:** none


### 云上新蔡

[App page](https://appshunter.io/ios/app/id1488858293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 77度 free?

77度 is free to download, with no in-app purchases.

### Is 云上新蔡 free?

云上新蔡 is free to download, with no in-app purchases.

### Do 77度 or 云上新蔡 have ads?

Neither 77度 nor 云上新蔡 shows ads.

### Which is updated more often, 77度 or 云上新蔡?

77度 ships an update monthly, and 云上新蔡 every 2 months. Most recently, 77度 was updated on October 29, 2026 and 云上新蔡 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.*