# Boolder vs SENDAGE

The clearest difference is monetization model: Boolder at free against SENDAGE's freemium. SENDAGE's advantage is iOS requirement (15.1 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Boolder sells 1 in-app purchase, starting at $12.99 per year and SENDAGE sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Boolder ships an update fortnightly, SENDAGE monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Boolder | SENDAGE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (27 ratings)](https://appshunter.io/ios/app/boolder/id1506614493/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 96.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 38 MB | 69 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Ivann, Pascal, Nikola MORICE](https://appshunter.io/developer/1741497477) | [JAMIE CHRISTOPHER CHONG](https://appshunter.io/developer/1882238633) |

## What reviewers say

### Boolder

[App page](https://appshunter.io/ios/app/boolder/id1506614493)

Discover bouldering routes in Fontainebleau with this comprehensive guide. Features a GPS-enabled map with topo photos to find boulders suited to your skill level across over 80 areas. Save your ascents and favorite problems, with offline access for uninterrupted exploration.

**Highlights:** GPS-enabled map, Topo photos, Over 80 bouldering areas, Save ascents and favorites, Offline mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boolder Premium (1 year) | $12.99 | per year |


### SENDAGE

[App page](https://appshunter.io/ios/app/sendage-climbing-logbook/id6760001098)

Track your climbing progress with a detailed logbook. Record every climb, monitor your performance through stats and charts, and manage projects. Discover new climbing areas and connect with the community.

**Highlights:** Log every climb with details, Track progression with stats and charts, Manage projects and ticklists, Discover climbing areas on a map, Connect with the climbing community, Share photos and contribute information

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $3.99 | per month |
| PRO Yearly | $24.99 | per year |


## Frequently asked questions

### Is Boolder free?

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

### Is SENDAGE free?

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

### Do Boolder or SENDAGE have ads?

Neither Boolder nor SENDAGE shows ads.

### Which is updated more often, Boolder or SENDAGE?

Boolder ships an update fortnightly, and SENDAGE monthly. Most recently, Boolder was updated on November 3, 2026 and SENDAGE on October 31, 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.*