# Hydra vs Sundial Browser

The clearest difference is in-app purchases: Hydra at none against Sundial Browser's 3. Hydra also leads on iOS requirement (13.0 vs 18.0). Sundial Browser's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Sundial Browser sells 3 in-app purchases, starting at $2.99 per month. Hydra asks for nothing beyond the download.

Hydra ships an update every 2 months, Sundial Browser every 5 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hydra | Sundial Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/sundial-browser/id6747538509/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 53 MB | 14 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [GoApp s.r.l.](https://appshunter.io/developer/435482060) | [Joseph Casey](https://appshunter.io/developer/1697783959) |

## What reviewers say

### Hydra

[App page](https://appshunter.io/ios/app/hydra/id1465392538)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sundial Browser

[App page](https://appshunter.io/ios/app/sundial-browser/id6747538509)

This browser helps you regain control of your internet usage. It introduces intelligent friction to addictive websites, allowing you to browse without losing hours. Features include session limits, cooldown periods, and daily budgets for mindful web consumption.

**Highlights:** Session limits for browsing time, Cooldown periods between site visits, Daily usage budgets, High-visibility countdown timers, Private browsing with no tracking, Full-featured browser experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $2.99 | per month |
| Annual Premium Access | $9.99 | per year |
| Intentional Premium | $34.99 | one-time |


## Frequently asked questions

### Is Hydra free?

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

### Is Sundial Browser free?

Sundial Browser is free to download, with in-app purchases available.

### Do Hydra or Sundial Browser have ads?

Neither Hydra nor Sundial Browser shows ads.

### Which is updated more often, Hydra or Sundial Browser?

Hydra ships an update every 2 months, and Sundial Browser every 5 days. Most recently, Hydra was updated on October 7, 2026 and Sundial Browser on October 24, 2026.

---

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