# Vocabulary Builder vs Spelloom

The clearest difference is device support: Spelloom at 3 against Vocabulary Builder's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Vocabulary Builder sells 2 in-app purchases, starting at $4.99 per 7 days and Spelloom sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Vocabulary Builder ships an update every 9 days, Spelloom every 8 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Vocabulary Builder | Spelloom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 8 days** |
| Size | 58 MB | 30 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 12+ |
| Developer | [IEVHENII BONDARENKO](https://appshunter.io/developer/946734437) | [Viktor Osipchuk](https://appshunter.io/developer/1896761305) |

## What reviewers say

### Vocabulary Builder

[App page](https://appshunter.io/ios/app/vocabulary-builder-flashcards/id6780668352)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $4.99 | per 7 days |
| Yearly | $19.99 | per year |


### Spelloom

[App page](https://appshunter.io/ios/app/spelloom-learn-language-words/id6800891739)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $79.99 | per year |


## Frequently asked questions

### Is Vocabulary Builder free?

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

### Is Spelloom free?

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

### Do Vocabulary Builder or Spelloom have ads?

Neither Vocabulary Builder nor Spelloom shows ads.

### Which is updated more often, Vocabulary Builder or Spelloom?

Vocabulary Builder ships an update every 9 days, and Spelloom every 8 days. Most recently, Vocabulary Builder was updated on October 24, 2026 and Spelloom 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.*