# WordSuccess vs Idle Curiosity

The clearest difference is review sentiment: Idle Curiosity at 100% against WordSuccess's 29%. Idle Curiosity also leads on rating (5.0 vs 3.0) and update cadence (every 3 days vs every 9 months). WordSuccess's advantage is ratings volume (24 vs 4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Idle Curiosity holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: WordSuccess has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 29% of WordSuccess's written reviews are positive against 100% of Idle Curiosity's.

WordSuccess ships an update every 9 months, Idle Curiosity every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WordSuccess | Idle Curiosity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (24 ratings)](https://appshunter.io/ios/app/wordsuccess/id1497217347/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/idle-curiosity/id6794950915/reviews)** |
| Number of ratings | **24** | 4 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 118 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Bionics, LLC](https://appshunter.io/developer/533826496) | [Adam Siegel](https://appshunter.io/developer/6794950917) |

## What reviewers say

### WordSuccess

[App page](https://appshunter.io/ios/app/wordsuccess/id1497217347)

This free program helps adults with hearing aids or cochlear implants improve their ability to distinguish between words, both in quiet and noisy environments. It offers a 45-level hierarchy of exercises, over 2,300 spoken words, and the option to practice alone or with a listening coach.

**Highlights:** Word difference practice, Quiet and noise environments, 45-level hierarchy, Over 2,300 spoken words, Practice alone or with a coach, Placement test

**In-app purchases:** none


### Idle Curiosity

[App page](https://appshunter.io/ios/app/idle-curiosity/id6794950915)

Discover twenty surprising and true facts daily across ten diverse categories. This app offers a unique learning experience, presenting information in visually appealing cards and encouraging sharing. It's designed to be an engaging alternative to mindless scrolling.

**Highlights:** Twenty surprising facts daily, Ten diverse categories, Full-screen card interface, Shareable daily receipts, Rare and Legendary fact finds, Pause cards with quotes, Streak tracking and trophy case

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WordSuccess free?

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

### Is Idle Curiosity free?

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

### Which has better reviews, WordSuccess or Idle Curiosity?

Idle Curiosity is rated higher. WordSuccess averages 3.0 out of 5 from 24 ratings, while Idle Curiosity averages 5.0 from 4 ratings.

### Do WordSuccess or Idle Curiosity have ads?

Neither WordSuccess nor Idle Curiosity shows ads.

### Which is updated more often, WordSuccess or Idle Curiosity?

WordSuccess ships an update every 9 months, and Idle Curiosity every 3 days. Most recently, WordSuccess was updated on November 7, 2026 and Idle Curiosity 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.*