# Bird Journal vs Sail Tenby

The clearest difference is in-app purchases: Sail Tenby at none against Bird Journal's 1. Bird Journal's advantage is update cadence (weekly vs every 27 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bird Journal sells 1 one-off in-app purchase. Sail Tenby asks for nothing beyond the download.

Bird Journal ships an update weekly, Sail Tenby every 27 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Bird Journal | Sail Tenby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (16 ratings)](https://appshunter.io/ios/app/bird-journal/id456599754/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 27 months |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 41 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bluebird Technology Limited](https://appshunter.io/developer/456599757) | [My Home Port Limited](https://appshunter.io/developer/1497079101) |

## What reviewers say

### Bird Journal

[App page](https://appshunter.io/ios/app/bird-journal/id456599754)

Record, explore, and share your bird and wildlife observations. This app allows for detailed data entry, including photos and habitat information, with a vast global species library. Access your records across devices and contribute to conservation efforts.

**Highlights:** Record observations with custom data entry, Explore records with reports, graphs, and maps, Share records and contribute to conservation, Access data on any device, Secure cloud storage for data, Import existing records from other apps

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Year Premium Subscription | $34.99 | one-time |

**What reviewers like**

- 🚀 Efficient field recording
- 👍 Easy to use
- 👍 Intuitive interface
- 💡 Supports multiple taxonomy lists
- 💡 Cross-platform synchronization

**What reviewers complain about**

- 🐛 App crashes with large countries
- 🐛 Lacks many website features
- 🐛 Slow taxonomic updates
- 🐛 Not free (subscription cost)
- 🐛 Cannot filter species by name/family

**Reported bugs**

- App crashes when going for Brazil or USA
- App not matching birds for UK
- Cannot add recent sightings of Boobys etc.
- App no longer runs reliably on iOS
- App is buggy and unclear

**Requested features**

- Add Avilist taxonomy support
- Update to current species naming conventions
- Filter species by name or family
- Species pages to list sightings
- Way to jump to early dates in entries


### Sail Tenby

[App page](https://appshunter.io/ios/app/sail-tenby/id1565706713)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bird Journal free?

Bird Journal is free to download, with in-app purchases available.

### Is Sail Tenby free?

Sail Tenby is free to download, with no in-app purchases.

### Do Bird Journal or Sail Tenby have ads?

Neither Bird Journal nor Sail Tenby shows ads.

### Which is updated more often, Bird Journal or Sail Tenby?

Bird Journal ships an update weekly, and Sail Tenby every 27 months. Most recently, Bird Journal was updated on October 23, 2026 and Sail Tenby on October 20, 2026.

---

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