# Boulder Trainer vs Sqrls

The clearest difference is device support: Boulder Trainer at 3 against Sqrls's 1. Sqrls's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Boulder Trainer sells 6 in-app purchases, starting at $1.99 per 7 days and Sqrls sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Boulder Trainer ships an update every 3 days, Sqrls every 4 days. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Boulder Trainer | Sqrls |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (859 ratings)](https://appshunter.io/ios/app/boulder-trainer-hangboard/id770657161/reviews)** | — |
| Number of ratings | **859** | — |
| Positive reviews | 70.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Free | — |
| Size | 189 MB | 79 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jan Luther](https://appshunter.io/developer/368269906) | [Mathias Steger](https://appshunter.io/developer/1896343742) |

## What reviewers say

### Boulder Trainer

[App page](https://appshunter.io/ios/app/boulder-trainer-hangboard/id770657161)

Create personalized training routines for climbing and bouldering. Features voice instructions, training reminders, and the ability to save and share your workout plans. Supports over 70 preset fingerboards and allows custom exercise creation for efficient progress.

**Highlights:** Custom workout creation, Voice instructions for timing, Save and share training plans, Training reminders, Over 70 preset fingerboards, Manage multiple plans

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boulder Pro — Weekly | $1.99 | per 7 days |
| Boulder Pro Loyalty — Week | $1.99 | per 7 days |
| Boulder Pro Loyalty — Year | $11.99 | per year |
| Boulder Trainer Pro — Yearly | $17.99 | per year |
| Boulder Pro Loyalty Lifetime | $24.99 | one-time |
| Boulder Pro — Lifetime | $39.99 | one-time |

**What reviewers like**

- 👍 Customizable workouts
- 🚀 Verbal countdown feature
- 💡 Ability to share/download workouts
- 👍 Supports many hangboard models
- 👍 Helpful for improving finger strength

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔧 Confusing/unintuitive interface
- 🔧 Limited preset workout options
- 🔧 Cannot change countdown voice
- 🔧 Timer stops when app is in background

**Reported bugs**

- Cannot change hangboard selection
- Preset workouts don't match selected hangboard
- Registration/account creation issues
- Frequent crashes and connectivity problems

**Requested features**

- Ability to log/track workout history
- Integration with fitness apps (Apple Health, Strava)
- Ability to upload custom hangboard profiles
- More advanced training plans and recommendations
- Option to play music in background during workouts


### Sqrls

[App page](https://appshunter.io/ios/app/sqrls/id6766989318)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tier 1 | $0.99 | per month |
| Tier 2 Monthly | $2.99 | per month |


## Frequently asked questions

### Is Boulder Trainer free?

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

### Is Sqrls free?

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

### Do Boulder Trainer or Sqrls have ads?

Neither Boulder Trainer nor Sqrls shows ads.

### Which is updated more often, Boulder Trainer or Sqrls?

Boulder Trainer ships an update every 3 days, and Sqrls every 4 days. Most recently, Boulder Trainer was updated on October 22, 2026 and Sqrls on October 23, 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.*