# dtb2 vs Talus

The clearest difference is in-app purchases: dtb2 at none against Talus's 2. dtb2 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). Talus's advantage is update cadence (every 3 weeks vs every 4 months). On price and ads there is nothing between them.

Both are free to download. Talus sells 2 in-app purchases, starting at $3.99 per month. dtb2 asks for nothing beyond the download.

dtb2 ships an update every 4 months, Talus every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | dtb2 | Talus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 59 MB | 80 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [gareth Scott](https://appshunter.io/developer/1709863016) | [Erin Nodland](https://appshunter.io/developer/6779186804) |

## What reviewers say

### dtb2

[App page](https://appshunter.io/ios/app/dtb2/id6754847862)

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

**In-app purchases:** none


### Talus

[App page](https://appshunter.io/ios/app/talus-bouldering-log/id6779186802)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Talus Pro Monthly | $3.99 | per month |
| Talus Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is dtb2 free?

dtb2 is free to download, with no in-app purchases.

### Is Talus free?

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

### Do dtb2 or Talus have ads?

Neither dtb2 nor Talus shows ads.

### Which is updated more often, dtb2 or Talus?

dtb2 ships an update every 4 months, and Talus every 3 weeks. Most recently, dtb2 was updated on October 28, 2026 and Talus on October 25, 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.*