# Surface Coach vs Urine Log

The clearest difference is in-app purchases: Surface Coach at none against Urine Log's 2. Surface Coach also leads on ads (none vs shown). Urine Log's advantage is iOS requirement (13.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Urine Log sells 2 in-app purchases, starting at $1.49 per month. Surface Coach asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 14, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Surface Coach | Urine Log |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 260 MB | 58 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [RS CONSEILS & DEVELOPPEMENT](https://appshunter.io/developer/1660270160) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### Surface Coach

[App page](https://appshunter.io/ios/app/surface-coach/id1660270158)

**In-app purchases:** none


### Urine Log

[App page](https://appshunter.io/ios/app/urine-log/id6445975390)

Easily track your daily fluid intake and urination patterns. Monitor your progress with simple logging and view weekly and monthly summaries to understand your hydration and urinary health.

**Highlights:** Record urination volume and time, Track fluid intake, View weekly and monthly charts, Add past records via calendar, Set urinary urgency and incontinence options, No login required

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $1.49 | per month |
| Support Developer | $0.99 | one-time |


## Frequently asked questions

### Is Surface Coach free?

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

### Is Urine Log free?

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

### Do Surface Coach or Urine Log have ads?

Urine Log shows ads; Surface Coach does not.

### Which is updated more often, Surface Coach or Urine Log?

Surface Coach ships an update every 2 weeks, and Urine Log every 2 weeks. Most recently, Surface Coach was updated on September 14, 2026 and Urine Log on June 3, 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.*