# Build Own Dictionary vs Explore Apollo Tuition

The clearest difference is in-app purchases: Explore Apollo Tuition at none against Build Own Dictionary's 1. Explore Apollo Tuition also leads on ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Build Own Dictionary sells 1 one-off in-app purchase. Explore Apollo Tuition asks for nothing beyond the download.

Build Own Dictionary ships an update every 6 months, Explore Apollo Tuition every 2 months. The most recent releases landed on September 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Build Own Dictionary | Explore Apollo Tuition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (72 ratings)](https://appshunter.io/ios/app/build-own-dictionary/id1429484008/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 186 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bita Sobhani](https://appshunter.io/developer/1372721132) | [Explore Apollo Tuition limited](https://appshunter.io/developer/1861482093) |

## What reviewers say

### Build Own Dictionary

[App page](https://appshunter.io/ios/app/build-own-dictionary/id1429484008)

Create and manage personalized dictionaries for language learning. Add words with translations and descriptions, organize them by category, and search your entries. Translate sentences word-by-word using your custom dictionaries.

**Highlights:** Create and import dictionaries, Add, edit, and delete words, Categorize words, Sort words alphabetically or by time, Search dictionary entries, Translate sentences word-by-word, Customize appearance

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


### Explore Apollo Tuition

[App page](https://appshunter.io/ios/app/explore-apollo-tuition/id6756574581)

**In-app purchases:** none


## Frequently asked questions

### Is Build Own Dictionary free?

Build Own Dictionary is free to download, with in-app purchases available.

### Is Explore Apollo Tuition free?

Explore Apollo Tuition is free to download, with no in-app purchases.

### Do Build Own Dictionary or Explore Apollo Tuition have ads?

Build Own Dictionary shows ads; Explore Apollo Tuition does not.

### Which is updated more often, Build Own Dictionary or Explore Apollo Tuition?

Build Own Dictionary ships an update every 6 months, and Explore Apollo Tuition every 2 months. Most recently, Build Own Dictionary was updated on September 22, 2026 and Explore Apollo Tuition on October 5, 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.*