# First Bolt vs B

The clearest difference is update cadence: B at every 9 days against First Bolt's monthly. On price, ads, 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.

First Bolt ships an update monthly, B every 9 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | First Bolt | B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/first-bolt/id1330314668/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | — |
| Size | 113 MB | 31 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ofir Dagan](https://appshunter.io/developer/1330313202) | [Tom Zion](https://appshunter.io/developer/1652156763) |

## What reviewers say

### First Bolt

[App page](https://appshunter.io/ios/app/first-bolt/id1330314668)

Easily navigate to climbing spots and identify routes with up-to-date information. Avoid surprises like incorrect routes or hazards. Quickly find your way to the crag and understand route difficulties.

**Highlights:** Route grade identification from photos, Map-based crag approach navigation, Route sorting by difficulty and rating, Up-to-date route information, Safety tips for climbing

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

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-layer/id6784551390)

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

**In-app purchases:** none


## Frequently asked questions

### Is First Bolt free?

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

### Is B free?

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

### Do First Bolt or B have ads?

Neither First Bolt nor B shows ads.

### Which is updated more often, First Bolt or B?

First Bolt ships an update monthly, and B every 9 days. Most recently, First Bolt was updated on October 7, 2026 and B on October 10, 2026.

---

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