# The Einstein`s Riddle vs HALOG

The clearest difference is rating: HALOG at 5.0 against The Einstein`s Riddle's 4.3. HALOG also leads on update cadence (every 2 days vs every 3 weeks). The Einstein`s Riddle's advantage is ratings volume (28 vs 1) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

HALOG holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: The Einstein`s Riddle has 28 ratings behind it against 1, so its average is the more settled of the two.

The Einstein`s Riddle ships an update every 3 weeks, HALOG every 2 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | The Einstein`s Riddle | HALOG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (28 ratings)](https://appshunter.io/ios/app/the-einsteins-riddle/id1494038665/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/halog-every-host-matters/id6789258997/reviews)** |
| Number of ratings | **28** | 1 |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Size | 47 MB | 137 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Rodrigo Daboit](https://appshunter.io/developer/1317514980) | [Anton Halytskyi](https://appshunter.io/developer/1793925901) |

## What reviewers say

### The Einstein`s Riddle

[App page](https://appshunter.io/ios/app/the-einsteins-riddle/id1494038665)

Engage your mind with challenging logic puzzles, including a modern take on the classic 15 Puzzle and the timeless Peg Solitaire. Test your reasoning skills with evolving rules and progressive difficulty across various game modes, designed to keep your brain sharp and active.

**Highlights:** Logic puzzle experience, Slide Puzzle (15 Puzzle), Peg Solitaire, Multiple game modes (Classic, Timer, Challenge), Progressive campaign mode, Modern visuals and animations, Brain training exercises

**Features:** macOS Compatibility

**In-app purchases:** none


### HALOG

[App page](https://appshunter.io/ios/app/halog-every-host-matters/id6789258997)

Engage in turn-based online strategy battles where you control a virus to infect a city's residents. Outmaneuver opponents and exploit city protocols to dominate the outbreak. Victory is achieved by controlling the most infected hosts.

**Highlights:** Turn-based PvP battles, Tactical hexagonal battlefield, Deep strategic gameplay, AI-driven city simulation, Online multiplayer, Ranked and casual matches

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is The Einstein`s Riddle free?

The Einstein`s Riddle is free to download, with no in-app purchases.

### Is HALOG free?

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

### Which has better reviews, The Einstein`s Riddle or HALOG?

HALOG is rated higher. The Einstein`s Riddle averages 4.3 out of 5 from 28 ratings, while HALOG averages 5.0 from 1 ratings.

### Do The Einstein`s Riddle or HALOG have ads?

Neither The Einstein`s Riddle nor HALOG shows ads.

### Which is updated more often, The Einstein`s Riddle or HALOG?

The Einstein`s Riddle ships an update every 3 weeks, and HALOG every 2 days. Most recently, The Einstein`s Riddle was updated on October 24, 2026 and HALOG on October 15, 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.*