# Erudite Trivia vs coderJS

The clearest difference is in-app purchases: coderJS at none against Erudite Trivia's 19. coderJS also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Erudite Trivia's advantage is update cadence (fortnightly vs every 7 months) and chart position (#33 vs unranked). On price and device support there is nothing between them.

Both are free to download. Erudite Trivia sells 19 in-app purchases, starting at $1.99 per 7 days. coderJS asks for nothing beyond the download.

Erudite Trivia ships an update fortnightly, coderJS every 7 months. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Erudite Trivia | coderJS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (20K ratings)](https://appshunter.io/ios/app/erudite-trivia-spin-the-brain/id1506496657/reviews)** | — |
| Number of ratings | **20K** | — |
| Positive reviews | 58.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#33** | — |
| Size | 249 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mioris LTD](https://appshunter.io/developer/1334172648) | [Afnan Choudhury](https://appshunter.io/developer/1584476976) |

## What reviewers say

### Erudite Trivia

[App page](https://appshunter.io/ios/app/erudite-trivia-spin-the-brain/id1506496657)

**Currently charting:** #33 Top Free · Trivia, #48 Top Grossing · Trivia, #75 Top Free · Family, #137 Top Grossing · Family (US App Store)

Engage in daily brain training with a unique trivia game. Test your general knowledge across various subjects with a puzzle-like interface. Improve memory and learn new facts while playing.

**Highlights:** Daily category selection, Unique puzzle-style trivia, Questions on history, science, geography, and more, Points and bonuses for correct answers, Offline play, Brain training and memory improvement

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO account for a week | $1.99 | per 7 days |
| Premium for a Week | $4.99 | per 7 days |
| Erudite Premium for a month | $4.99 | per month |
| All Guessing Games for 1 Week | $4.99 | per 7 days |
| 6 Months Premium Special Offer | $4.99 | per 6 months |
| 6 Months of Quiz Adventure! | $14.99 | per 6 months |
| 100 Coins Treasure | $1.99 | one-time |
| 55 Coins Special Offer | $2.49 | one-time |
| Coins 100 ps | $2.99 | one-time |
| Coins 20 ps | $2.99 | one-time |
| 50 Coins | $2.99 | one-time |
| Coins 55 ps | $4.99 | one-time |
| Erudite Premium Forever | $4.99 | one-time |
| Gold Pass | $4.99 | one-time |
| PRO account forever | $4.99 | one-time |
| Coins 115 ps | $9.99 | one-time |
| PRO account forever | $14.99 | one-time |
| Coins 240 ps | $19.99 | one-time |
| Coins 500 ps | $39.99 | one-time |

**What reviewers like**

- 👍 Engaging and educational
- 🤓 Challenges knowledge and memory
- 🎶 Enjoyable music trivia levels
- 🧠 Sharpens the mind

**What reviewers complain about**

- 💰 Music levels locked behind paywall
- 🐛 Occasional crashes and freezes
- 🤔 Some incorrect or misleading answers
- 📺 Too many ads

**Reported bugs**

- Progress loss after app updates
- Incorrect categorization of common knowledge
- Freezing issues when ads are shown

**Requested features**

- More frequent content updates
- Replay button for levels
- Improved question quality assurance
- Ability to zoom in on images


### coderJS

[App page](https://appshunter.io/ios/app/coderjs/id6470312270)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Erudite Trivia free?

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

### Is coderJS free?

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

### Do Erudite Trivia or coderJS have ads?

Erudite Trivia shows ads; coderJS does not.

### Which is updated more often, Erudite Trivia or coderJS?

Erudite Trivia ships an update fortnightly, and coderJS every 7 months. Most recently, Erudite Trivia was updated on September 30, 2026 and coderJS on September 23, 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.*