# Final Surge vs 2·H₂O

The clearest difference is in-app purchases: 2·H₂O at none against Final Surge's 2. 2·H₂O also leads on update cadence (every 5 days vs every 2 weeks). Final Surge's advantage is iOS requirement (16.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Final Surge sells 2 in-app purchases, starting at $9.99 per month. 2·H₂O asks for nothing beyond the download.

Final Surge ships an update every 2 weeks, 2·H₂O every 5 days. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Final Surge | 2·H₂O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (126 ratings)](https://appshunter.io/ios/app/final-surge/id929796646/reviews)** | — |
| Number of ratings | **126** | — |
| Positive reviews | 50.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 163 MB | 30 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Final Surge](https://appshunter.io/developer/929796645) | [Huyvu Nguyen](https://appshunter.io/developer/1853819821) |

## What reviewers say

### Final Surge

[App page](https://appshunter.io/ios/app/final-surge/id929796646)

This app helps endurance athletes, runners, cyclists, and triathletes manage their training. It offers features for planning, tracking workouts, and communicating with coaches or teams. Premium subscriptions unlock advanced analytics and tools.

**Highlights:** Dark Theme & Custom Icons, Dynamic Font & Navigation, Calendar Date Range & Labels, Training Plan Management, HRV & Morning Readiness (Premium), Route Builder (Premium), Apple Health & Wahoo Integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Final Surge Premium | $9.99 | per month |
| Athlete Premium | $99.99 | per year |


### 2·H₂O

[App page](https://appshunter.io/ios/app/2ho/id6755449680)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Final Surge free?

Final Surge is free to download, with in-app purchases available.

### Is 2·H₂O free?

2·H₂O is free to download, with no in-app purchases.

### Do Final Surge or 2·H₂O have ads?

Neither Final Surge nor 2·H₂O shows ads.

### Which is updated more often, Final Surge or 2·H₂O?

Final Surge ships an update every 2 weeks, and 2·H₂O every 5 days. Most recently, Final Surge was updated on November 13, 2026 and 2·H₂O on November 12, 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.*