# RockBook vs Curling Tactic Board

The clearest difference is in-app purchases: RockBook at none against Curling Tactic Board's 2. RockBook also leads on ads (none vs shown) and update cadence (every 10 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Curling Tactic Board sells 2 one-off in-app purchases. RockBook asks for nothing beyond the download.

RockBook ships an update every 10 days, Curling Tactic Board every 4 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | RockBook | Curling Tactic Board |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 4 months |
| Size | 52 MB | 45 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Christoffer Svae](https://appshunter.io/developer/1617861089) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### RockBook

[App page](https://appshunter.io/ios/app/rockbook-make-your-notes/id1617861087)

**Features:** macOS Compatibility

**In-app purchases:** none


### Curling Tactic Board

[App page](https://appshunter.io/ios/app/curling-tactic-board/id6444427938)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Remove ads | $3.99 | one-time |


## Frequently asked questions

### Is RockBook free?

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

### Is Curling Tactic Board free?

Curling Tactic Board is free to download, with in-app purchases available.

### Do RockBook or Curling Tactic Board have ads?

Curling Tactic Board shows ads; RockBook does not.

### Which is updated more often, RockBook or Curling Tactic Board?

RockBook ships an update every 10 days, and Curling Tactic Board every 4 months. Most recently, RockBook was updated on November 7, 2026 and Curling Tactic Board on November 7, 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.*