# Pocket Guide Megaliths vs Collins British Bird Guide

The clearest difference is in-app purchases: Pocket Guide Megaliths at none against Collins British Bird Guide's 4. Pocket Guide Megaliths also leads on price ($1.99 vs $7.99) and ratings volume (5 vs 1). Collins British Bird Guide's advantage is update cadence (monthly vs every 4 months). On rating, review sentiment, ads and device support there is nothing between them.

Pocket Guide Megaliths costs $1.99 and Collins British Bird Guide $7.99 up front. Collins British Bird Guide sells 4 in-app purchases, starting at $1.99 per month. Pocket Guide Megaliths asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for Pocket Guide Megaliths against 4.0 for Collins British Bird Guide. That said, the two scores are not equally well evidenced: Pocket Guide Megaliths has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 73% of Pocket Guide Megaliths's written reviews are positive against 67% of Collins British Bird Guide's.

Pocket Guide Megaliths ships an update every 4 months, Collins British Bird Guide monthly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Pocket Guide Megaliths | Collins British Bird Guide |
| --- | --- | --- |
| Price | **$1.99** | $7.99 |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/pocket-guide-megaliths/id1069332919/reviews) | [4.0 (1 ratings)](https://appshunter.io/ios/app/collins-british-bird-guide/id1176939355/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **72.7% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 48 MB | 342 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Senet Mobile UK](https://appshunter.io/developer/439571995) | [NatureGuides Ltd.](https://appshunter.io/developer/310574314) |

## What reviewers say

### Pocket Guide Megaliths

[App page](https://appshunter.io/ios/app/pocket-guide-megaliths/id1069332919)

Explore ancient and prehistoric sites worldwide with this comprehensive guide. Access a vast database of over 50,000 locations, filter by numerous criteria, and utilize built-in tools like weather forecasts and a compass for your explorations. Proceeds support the preservation of these historical sites.

**Highlights:** Worldwide database of 50,000+ megalithic sites, Filter sites by type, condition, access, and more, Integrated weather, moon phase, and sunrise/sunset data, Map view for discovering nearby locations, Custom notes and bookmarking, Flashlight, compass, and range finder tools

**Features:** Vision Pro support

**In-app purchases:** none


### Collins British Bird Guide

[App page](https://appshunter.io/ios/app/collins-british-bird-guide/id1176939355)

Explore British and Irish birds with detailed illustrations, authoritative text, and sound recordings. Search by location, time, or plumage, and record your sightings. An AI-powered identification tool is available via subscription.

**Highlights:** Detailed illustrations, Authoritative bird text, Sound recordings of songs and calls, Powerful search filter, Record sightings tool, AI-powered species identification (subscription)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Identify Assist - monthly | $1.99 | per month |
| Identify Assist - yearly | $12.99 | per year |
| Third edition | $0.49 | one-time |
| Video Library | $4.99 | one-time |


## Frequently asked questions

### Is Pocket Guide Megaliths free?

Pocket Guide Megaliths costs $1.99, with no in-app purchases.

### Is Collins British Bird Guide free?

Collins British Bird Guide costs $7.99, and also offers in-app purchases.

### Which has better reviews, Pocket Guide Megaliths or Collins British Bird Guide?

Pocket Guide Megaliths and Collins British Bird Guide are both rated 4.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Pocket Guide Megaliths or Collins British Bird Guide have ads?

Neither Pocket Guide Megaliths nor Collins British Bird Guide shows ads.

### Which is updated more often, Pocket Guide Megaliths or Collins British Bird Guide?

Pocket Guide Megaliths ships an update every 4 months, and Collins British Bird Guide monthly. Most recently, Pocket Guide Megaliths was updated on October 29, 2026 and Collins British Bird Guide on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*