# VerbBuster Irregular Verbs vs Synonym Studio

The clearest difference is update cadence: Synonym Studio at every 6 months against VerbBuster Irregular Verbs's every 14 months. Synonym Studio also leads on price ($5.99 vs $7.99). VerbBuster Irregular Verbs's advantage is iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

VerbBuster Irregular Verbs costs $7.99 and Synonym Studio $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VerbBuster Irregular Verbs ships an update every 14 months, Synonym Studio every 6 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | VerbBuster Irregular Verbs | Synonym Studio |
| --- | --- | --- |
| Price | $7.99 | **$5.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 months** |
| Size | 8 MB | 109 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aidan Michael Casey](https://appshunter.io/developer/916717333) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### VerbBuster Irregular Verbs

[App page](https://appshunter.io/ios/app/verbbuster-irregular-verbs/id493795606)

**Features:** macOS Compatibility

**In-app purchases:** none


### Synonym Studio

[App page](https://appshunter.io/ios/app/synonym-studio/id6739427856)

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

**In-app purchases:** none


## Frequently asked questions

### Is VerbBuster Irregular Verbs free?

VerbBuster Irregular Verbs costs $7.99, with no in-app purchases.

### Is Synonym Studio free?

Synonym Studio costs $5.99, with no in-app purchases.

### Do VerbBuster Irregular Verbs or Synonym Studio have ads?

Neither VerbBuster Irregular Verbs nor Synonym Studio shows ads.

### Which is updated more often, VerbBuster Irregular Verbs or Synonym Studio?

VerbBuster Irregular Verbs ships an update every 14 months, and Synonym Studio every 6 months. Most recently, VerbBuster Irregular Verbs was updated on October 12, 2026 and Synonym Studio on October 3, 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.*