# River Thames Guide vs Blackbird Barbers

The clearest difference is ads: River Thames Guide at none against Blackbird Barbers's shown. River Thames Guide also leads on update cadence (monthly vs every 5 months). Blackbird Barbers's advantage is iOS requirement (11.0 vs 17.6). On price, 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 ships an update monthly, Blackbird Barbers every 5 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | River Thames Guide | Blackbird Barbers |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 387 MB | 22 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Maynard](https://appshunter.io/developer/320977741) | [Unto Others Ltd](https://appshunter.io/developer/1662294017) |

## What reviewers say

### River Thames Guide

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

Navigate and plan your journeys on the River Thames and Wey Navigation with this comprehensive offline guide. Discover points of interest, lock details, bridge clearances, and current river conditions. Essential for boaters and travelers exploring these waterways.

**Highlights:** Interactive offline river map, Journey planner with distance and time, Detailed lock and bridge information, Current river conditions, Boating rules and advice, Weather forecasts

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Blackbird Barbers

[App page](https://appshunter.io/ios/app/blackbird-barbers/id1662293715)

**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 Blackbird Barbers free?

Blackbird Barbers is free to download, with no in-app purchases.

### Do River Thames Guide or Blackbird Barbers have ads?

Blackbird Barbers shows ads; River Thames Guide does not.

### Which is updated more often, River Thames Guide or Blackbird Barbers?

River Thames Guide ships an update monthly, and Blackbird Barbers every 5 months. Most recently, River Thames Guide was updated on November 6, 2026 and Blackbird Barbers on November 7, 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.*