# River Thames Guide Lite vs Canal Maps

The clearest difference is update cadence: Canal Maps at fortnightly against River Thames Guide Lite's every 6 weeks. On price, ads, in-app purchases and device support 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 Lite ships an update every 6 weeks, Canal Maps fortnightly. The most recent releases landed on October 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | River Thames Guide Lite | Canal Maps |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 178 MB | 55 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Maynard](https://appshunter.io/developer/320977741) | [DAVID ANTHONY FLOYD](https://appshunter.io/developer/6771507735) |

## What reviewers say

### River Thames Guide Lite

[App page](https://appshunter.io/ios/app/river-thames-guide-lite/id771010458)

Navigate and plan your journeys on the River Thames and Wey Navigation with this comprehensive guide. Discover points of interest, lock details, bridge clearances, and real-time river conditions. Essential information for boaters and travelers.

**Highlights:** Interactive River Map, Journey Planner (time, distance, locks), Lock Details, Bridge Headway Information, Weather Forecasts, Current River Conditions, Boating Rules and Emergency Guidance

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

**In-app purchases:** none


### Canal Maps

[App page](https://appshunter.io/ios/app/canal-maps/id6773006169)

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

**In-app purchases:** none


## Frequently asked questions

### Is River Thames Guide Lite free?

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

### Is Canal Maps free?

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

### Do River Thames Guide Lite or Canal Maps have ads?

Neither River Thames Guide Lite nor Canal Maps shows ads.

### Which is updated more often, River Thames Guide Lite or Canal Maps?

River Thames Guide Lite ships an update every 6 weeks, and Canal Maps fortnightly. Most recently, River Thames Guide Lite was updated on October 3, 2026 and Canal Maps on September 21, 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.*