# boulder note vs Sloper

The clearest difference is in-app purchases: boulder note at none against Sloper's 3. boulder note also leads on iOS requirement (9.0 vs 15.1). Sloper's advantage is update cadence (every 9 days vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Sloper sells 3 in-app purchases, starting at $1.99 per 7 days. boulder note asks for nothing beyond the download.

boulder note ships an update every 9 months, Sloper every 9 days. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | boulder note | Sloper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/sloper-climb-track-train/id6744329904/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 42 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [akira morooka](https://appshunter.io/developer/907440228) | [Workshop Labs LLC](https://appshunter.io/developer/1849130266) |

## What reviewers say

### boulder note

[App page](https://appshunter.io/ios/app/boulder-note/id1543099960)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sloper

[App page](https://appshunter.io/ios/app/sloper-climb-track-train/id6744329904)

Track your climbing progress, analyze performance, and compete with friends. Offers free basic features and premium analytics, including heart rate monitoring and detailed project tracking. Integrates with Apple Health.

**Highlights:** Climb and session tracking, Performance analytics, Apple Health heart rate integration, Leaderboards for competition, Project tracking with notes and photos, Customizable grading systems

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Monthly Plan | $4.99 | per month |
| Annual Plan | $49.99 | per year |


## Frequently asked questions

### Is boulder note free?

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

### Is Sloper free?

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

### Do boulder note or Sloper have ads?

Neither boulder note nor Sloper shows ads.

### Which is updated more often, boulder note or Sloper?

boulder note ships an update every 9 months, and Sloper every 9 days. Most recently, boulder note was updated on October 4, 2026 and Sloper on October 24, 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.*