# SendBoulder vs SendIt Crux

The clearest difference is update cadence: SendIt Crux at every 9 days against SendBoulder's every 10 months. 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.

SendBoulder ships an update every 10 months, SendIt Crux every 9 days. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | SendBoulder | SendIt Crux |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sendit-crux-climbing-tracker/id6758555316/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 82 MB | 33 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CostBits Aps](https://appshunter.io/developer/1844542785) | [ARA MATEVOSSIAN](https://appshunter.io/developer/1873603649) |

## What reviewers say

### SendBoulder

[App page](https://appshunter.io/ios/app/sendboulder/id6753702896)

**Features:** macOS Compatibility

**In-app purchases:** none


### SendIt Crux

[App page](https://appshunter.io/ios/app/sendit-crux-climbing-tracker/id6758555316)

Log every climbing session, track your progress with detailed analytics, and visualize your performance. This app helps you improve your climbing skills, whether indoors or outdoors, and connect with a community of climbers.

**Highlights:** Session tracking for indoor/outdoor climbs, Grade pyramid visualization, Hangboard training timer, Outdoor crag and beta logging, Progress analytics and recaps, Achievement unlocking, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is SendBoulder free?

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

### Is SendIt Crux free?

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

### Do SendBoulder or SendIt Crux have ads?

Neither SendBoulder nor SendIt Crux shows ads.

### Which is updated more often, SendBoulder or SendIt Crux?

SendBoulder ships an update every 10 months, and SendIt Crux every 9 days. Most recently, SendBoulder was updated on September 20, 2026 and SendIt Crux on September 7, 2026.

---

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