# By vs Dyausa

The clearest difference is update cadence: By at daily against Dyausa's weekly. Dyausa's advantage is iOS requirement (17.0 vs 26.0). 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.

By ships an update daily, Dyausa weekly. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | By | Dyausa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 8 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appno UG (haftungsbeschrankt)](https://appshunter.io/developer/1495324399) | [Adit Goel](https://appshunter.io/developer/6779083065) |

## What reviewers say

### By

[App page](https://appshunter.io/ios/app/by-pass/id6760612355)

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

**In-app purchases:** none


### Dyausa

[App page](https://appshunter.io/ios/app/dyausa/id6793622010)

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

**In-app purchases:** none


## Frequently asked questions

### Is By free?

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

### Is Dyausa free?

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

### Do By or Dyausa have ads?

Neither By nor Dyausa shows ads.

### Which is updated more often, By or Dyausa?

By ships an update daily, and Dyausa weekly. Most recently, By was updated on October 12, 2026 and Dyausa on October 17, 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.*