# CapVocab vs Roulette Strategy Builder

The clearest difference is in-app purchases: Roulette Strategy Builder at none against CapVocab's 2. CapVocab's advantage is update cadence (every 3 days vs every 5 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. CapVocab sells 2 in-app purchases, starting at $6.99 per year. Roulette Strategy Builder asks for nothing beyond the download.

CapVocab ships an update every 3 days, Roulette Strategy Builder every 5 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CapVocab | Roulette Strategy Builder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Size | 83 MB | 39 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [喆 陈](https://appshunter.io/developer/1635893683) | [OlikaOne LTD](https://appshunter.io/developer/1540812105) |

## What reviewers say

### CapVocab

[App page](https://appshunter.io/ios/app/capvocab-capture-and-remember/id6780800685)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $6.99 | per year |
| Premium Lifetime | $17.99 | one-time |


### Roulette Strategy Builder

[App page](https://appshunter.io/ios/app/roulette-strategy-builder/id6783908430)

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

**In-app purchases:** none


## Frequently asked questions

### Is CapVocab free?

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

### Is Roulette Strategy Builder free?

Roulette Strategy Builder is free to download, with no in-app purchases.

### Do CapVocab or Roulette Strategy Builder have ads?

Neither CapVocab nor Roulette Strategy Builder shows ads.

### Which is updated more often, CapVocab or Roulette Strategy Builder?

CapVocab ships an update every 3 days, and Roulette Strategy Builder every 5 weeks. Most recently, CapVocab was updated on November 5, 2026 and Roulette Strategy Builder on October 31, 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.*