# BetaFlow vs SendBoulder

The clearest difference is in-app purchases: SendBoulder at none against BetaFlow's 3. BetaFlow's advantage is update cadence (every 3 weeks vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BetaFlow sells 3 in-app purchases, starting at $3.99 per month. SendBoulder asks for nothing beyond the download.

BetaFlow ships an update every 3 weeks, SendBoulder every 10 months. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BetaFlow | SendBoulder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/betaflow-climbing-tracker/id6752315334/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 82 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GTM Bot](https://appshunter.io/developer/1838846318) | [CostBits Aps](https://appshunter.io/developer/1844542785) |

## What reviewers say

### BetaFlow

[App page](https://appshunter.io/ios/app/betaflow-climbing-tracker/id6752315334)

Log climbing sessions, track progress, and analyze performance with detailed analytics. Monitor gym consistency, manage projects, and connect with friends. Designed for measurable improvement in bouldering, sport, and gym climbing.

**Highlights:** Log climbs in seconds, Track grade trends, Analyze climbing volume and rates, Monitor gym consistency, Project management for climbs, Connect with friends, Offline session logging

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BetaFlow Pro | $3.99 | per month |
| BetaFlow Pro | $24.99 | per year |
| Premium - Ad-Free for Life | $2.99 | one-time |


### SendBoulder

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BetaFlow free?

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

### Is SendBoulder free?

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

### Do BetaFlow or SendBoulder have ads?

Neither BetaFlow nor SendBoulder shows ads.

### Which is updated more often, BetaFlow or SendBoulder?

BetaFlow ships an update every 3 weeks, and SendBoulder every 10 months. Most recently, BetaFlow was updated on October 10, 2026 and SendBoulder on October 25, 2026.

---

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