# 77度 vs Dreifelden

The clearest difference is update cadence: 77度 at monthly against Dreifelden's every 26 months. 77度 also leads on iOS requirement (11.0 vs 15). 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.

77度 ships an update monthly, Dreifelden every 26 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 77度 | Dreifelden |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 26 months |
| Size | 55 MB | 12 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [321 Network Technology Co., Ltd](https://appshunter.io/developer/913208654) | [Verbandsgemeinde Hachenburg](https://appshunter.io/developer/1625636202) |

## What reviewers say

### 77度

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Dreifelden

[App page](https://appshunter.io/ios/app/dreifelden/id1626065940)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 77度 free?

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

### Is Dreifelden free?

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

### Do 77度 or Dreifelden have ads?

Neither 77度 nor Dreifelden shows ads.

### Which is updated more often, 77度 or Dreifelden?

77度 ships an update monthly, and Dreifelden every 26 months. Most recently, 77度 was updated on October 29, 2026 and Dreifelden on October 30, 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.*