# Lattice vs BLDR BK

The clearest difference is in-app purchases: BLDR BK at none against Lattice's 3. Lattice's advantage is update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lattice sells 3 in-app purchases, starting at $29.99 per month. BLDR BK asks for nothing beyond the download.

Lattice ships an update fortnightly, BLDR BK every 4 months. The most recent releases landed on November 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Lattice | BLDR BK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (25 ratings)](https://appshunter.io/ios/app/lattice-training-for-climbing/id1607997399/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 65.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 1 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Lattice Training](https://appshunter.io/developer/1607997401) | [Jose Miguel Filipe Antunes](https://appshunter.io/developer/1654197356) |

## What reviewers say

### Lattice

[App page](https://appshunter.io/ios/app/lattice-training-for-climbing/id1607997399)

This app offers personalized, adaptive training plans for climbers, leveraging extensive data and expert insights to optimize performance. It provides guided workouts, progress tracking, and detailed exercise guidance to help users climb harder and progress faster.

**Highlights:** Intelligent training technology, Adaptive LatticePlans, Smart scheduling, Progress tracking & analytics, Guided workouts & interval timer, Video, photo & text training guidance

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LatticePlan Monthly | $29.99 | per month |
| LatticePlan Founder Yearly | $119.99 | per year |
| LatticePlan Yearly | $149.99 | per year |


### BLDR BK

[App page](https://appshunter.io/ios/app/bldr-bk/id6444367444)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lattice free?

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

### Is BLDR BK free?

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

### Do Lattice or BLDR BK have ads?

Neither Lattice nor BLDR BK shows ads.

### Which is updated more often, Lattice or BLDR BK?

Lattice ships an update fortnightly, and BLDR BK every 4 months. Most recently, Lattice was updated on November 3, 2026 and BLDR BK on October 8, 2026.

---

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