# TrailRun vs AquaLock

The clearest difference is update cadence: TrailRun at fortnightly against AquaLock's every 2 months. AquaLock's advantage is ratings volume (5 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. TrailRun sells 3 in-app purchases, starting at $4.99 per month and AquaLock sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for TrailRun against 5.0 for AquaLock. That said, the two scores are not equally well evidenced: AquaLock has 5 ratings behind it against 1, so its average is the more settled of the two.

TrailRun ships an update fortnightly, AquaLock every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TrailRun | AquaLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/trailrun-trail-running-coach/id6744973349/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/aqualock/id6761548667/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Freemium | Freemium |
| Size | 110 MB | 54 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kilian FRADET](https://appshunter.io/developer/1762511225) | [Aqiballrahim Miah](https://appshunter.io/developer/1890220151) |

## What reviewers say

### TrailRun

[App page](https://appshunter.io/ios/app/trailrun-trail-running-coach/id6744973349)

This app offers personalized training plans for trail and mountain running, adapting to your level and goals. It includes GPS tracking, 3D trail maps, and trail-specific guidance for races from 5K to ultra distances.

**Highlights:** Personalized adaptive training plans, GPS run tracking, 3D trail maps with elevation visualization, Intuitive training calendar, Trail-specific strength training, Race preparation for various distances

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrailRun Pro - Monthly | $4.99 | per month |
| TrailRun Pro - Quarterly | $12.99 | per 3 months |
| TrailRun Pro – 1 year | $49.99 | per year |


### AquaLock

[App page](https://appshunter.io/ios/app/aqualock/id6761548667)

This app enforces hydration by locking distracting applications until you log your water intake, verified by AI photo scans. It leverages your app usage to build a consistent water drinking habit with real consequences.

**Highlights:** AI-powered drink verification, App locking via Screen Time framework, Personalized daily water goal calculator, Free trial included, Clean, minimal interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AquaLock Pro Weekly | $3.99 | per 7 days |
| AquaLock Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is TrailRun free?

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

### Is AquaLock free?

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

### Which has better reviews, TrailRun or AquaLock?

TrailRun and AquaLock are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do TrailRun or AquaLock have ads?

Neither TrailRun nor AquaLock shows ads.

### Which is updated more often, TrailRun or AquaLock?

TrailRun ships an update fortnightly, and AquaLock every 2 months. Most recently, TrailRun was updated on October 24, 2026 and AquaLock on October 25, 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.*