# River Thames Guide vs Smart Water Care

The clearest difference is iOS requirement: Smart Water Care at 14 against River Thames Guide's 17.6. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

River Thames Guide ships an update every 6 weeks, Smart Water Care every 5 weeks. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | River Thames Guide | Smart Water Care |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/river-thames-guide/id617269104/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 294 MB | 76 MB |
| Requires iOS | 17.6 | **14** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Maynard](https://appshunter.io/developer/320977741) | [Ergo Group LTD](https://appshunter.io/developer/1660189617) |

## What reviewers say

### River Thames Guide

[App page](https://appshunter.io/ios/app/river-thames-guide/id617269104)

This comprehensive guide and planner helps you navigate and explore the River Thames and Wey Navigation. It offers an offline interactive map, a journey planner with distance and lock information, and details on bridges, weather, and river conditions.

**Highlights:** Interactive offline river map, Journey planner with distance and lock counts, Detailed lock and bridge information, Current river conditions and weather forecasts, Boating advice and emergency guidance

**Features:** Vision Pro support

**In-app purchases:** none


### Smart Water Care

[App page](https://appshunter.io/ios/app/smart-water-care/id1660189615)

This app monitors your spa or pool water 24/7, analyzing key parameters to provide personalized maintenance recommendations. It takes the guesswork out of water balance, pH, sanitization, and salt levels, saving you time and money.

**Highlights:** 24/7 water monitoring, Analysis of water parameters, Personalized maintenance recommendations, Automated water balance management, Salt level monitoring, Water quality tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is River Thames Guide free?

River Thames Guide is free to download, with no in-app purchases.

### Is Smart Water Care free?

Smart Water Care is free to download, with no in-app purchases.

### Do River Thames Guide or Smart Water Care have ads?

Neither River Thames Guide nor Smart Water Care shows ads.

### Which is updated more often, River Thames Guide or Smart Water Care?

River Thames Guide ships an update every 6 weeks, and Smart Water Care every 5 weeks. Most recently, River Thames Guide was updated on October 23, 2026 and Smart Water Care on October 15, 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.*