# i*PRiMES vs Elementle

The clearest difference is in-app purchases: i*PRiMES at none against Elementle's 3. i*PRiMES also leads on ads (none vs shown) and rating (5.0 vs 4.8). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Elementle sells 3 in-app purchases, starting at $0.99 per month. i*PRiMES asks for nothing beyond the download.

i*PRiMES holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | i*PRiMES | Elementle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iprimes-number-puzzle/id1439286127/reviews)** | [4.8 (9 ratings)](https://appshunter.io/ios/app/elementle/id6758105410/reviews) |
| Number of ratings | 4 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 73 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Dean Longmore](https://appshunter.io/developer/984963696) | [dobl Ltd](https://appshunter.io/developer/1870901293) |

## What reviewers say

### i*PRiMES

[App page](https://appshunter.io/ios/app/iprimes-number-puzzle/id1439286127)

A minimalist puzzle game designed to enhance number literacy and cognitive skills. Enjoy bite-sized gameplay without timers or pressure, improving your ability to work with numbers in daily life.

**Highlights:** Brain strengthening puzzles, Improves number literacy, Bitesize gameplay, No timers or pressure, Endless gameplay, GameCentre scoreboards

**Features:** macOS Compatibility

**In-app purchases:** none


### Elementle

[App page](https://appshunter.io/ios/app/elementle/id6758105410)

A daily guessing game that challenges your knowledge of historical dates and events. Solve puzzles, build streaks, and compete with friends or climb global leaderboards. Learn a new historical fact with every game.

**Highlights:** Daily historical event puzzles, Logic and number-based clues, Global and country leaderboards, Customizable leagues with friends, Learn historical facts, Play past puzzles in the archive

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elementle Pro - Monthly | $0.99 | per month |
| Elementle Pro - Quarterly | $2.79 | per 3 months |
| Elementle Pro - Annual | $8.99 | per year |


## Frequently asked questions

### Is i*PRiMES free?

i*PRiMES is free to download, with no in-app purchases.

### Is Elementle free?

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

### Which has better reviews, i*PRiMES or Elementle?

i*PRiMES is rated higher. i*PRiMES averages 5.0 out of 5 from 4 ratings, while Elementle averages 4.8 from 9 ratings.

### Do i*PRiMES or Elementle have ads?

Elementle shows ads; i*PRiMES does not.

### Which is updated more often, i*PRiMES or Elementle?

i*PRiMES ships an update every 9 days, and Elementle every 9 days. Most recently, i*PRiMES was updated on October 11, 2026 and Elementle on October 24, 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.*