Logicals vs Geminus
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Logicals
Engage your mind with logic grid puzzles, similar to classic brain teasers. Solve riddles with varying difficulty levels and customizable layouts. Available across multiple Apple devices.
- Logic grid puzzles
- Multiple difficulty levels
- Customizable layouts
- In-app purchases for levelpacks
- Timer and Game Center support
- Two language options
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Solve logic grid puzzles similar to Einstein's famous zebra puzzle "Who has the fish?" on your iPad, iPhone, Apple TV and Mac! +++++++++++++++++++++++++++++++++++++ Features: 6 riddles (Logicals): • 2x easy (4 values per category) • 2x medium (5 values per category) • 2x hard (5 values per category) • additional levelpacks available via in app purchase 36 riddles (Logicals Pro): • 15x easy (4 values per category) • 6x medium (5 values per category) • 15x hard (5 values per category) • additional levelpacks available via in app purchase 3x3 Layouts: • light • coffee • dark each in the variants • full/empty • plus/minus • check/cross 2 languages: • german • english easy solving of riddles by tapping: • tap once for "does not match" • tap twice for "matches" landscape & portrait mode available! additional features: • timer and Game Center support • current state can be checked at any time • solving table as assistance for a better overview (iPad only) ++++++++++++++++++++++++++++++++ completely free of ads! ++++++++++++++++++++++++++++++++ compatible devices: • iPhone 6s or newer • iPad • iPad Pro • Apple TV 4 • iMac, MacBook, Mac Mini (requires iOS 13.0 / tvOS 13.0 / macOS 14.2 or higher) +++++++++++++++++++++++++++++++++++++ If you like the app, please leave me a good review! If you have questions, problems or suggestions, please contact me by email to logicals@icloud.com.
Geminus
A free memo game where players match pairs of cards as quickly as possible. It offers a variety of card themes, from simple animals to complex patterns, with new sets regularly added. Compete with others by exchanging high scores.
- Find matching pairs
- Timed gameplay
- Variety of card themes
- Expandable content
- High score exchange
- Multiple language support
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Geminus is a polished pair-matching game for quick rounds, daily challenges and ambitious best times. Flip cards, find matching pairs and improve your run after run. Play classic mode, race the clock in Time Battle or survive as long as possible in Survival mode. Highlights: • Classic, Time Battle and Survival • Fresh daily events • Online leaderboards for times and scores • Achievements to unlock • Challenges via code • Local best times for your own records • Beautiful card themes and a calm, premium look Geminus is easy to understand, but hard to master: remember positions, plan your moves and chase the perfect run. Online features such as leaderboards, daily events and challenges require an internet connection.
Screenshots
Verdict
The clearest difference is review sentiment: Geminus at 100% against Logicals's 54%. Geminus also leads on in-app purchases (none vs 16). Logicals's advantage is ads (none vs shown) and update cadence (every 4 days vs every 10 days). On price there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Logicals sells 16 one-off in-app purchases. Geminus asks for nothing beyond the download.
Logicals ships an update every 4 days, Geminus every 10 days. The most recent releases landed on September 24, 2026 and July 9, 2026 respectively.
| Parameter | Logicals | Geminus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (2K ratings) — better | — |
| Positive reviews | 54.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 2K — better | — |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod, Mac, Apple TV — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 10 MB | 338 MB |
| Age rating | 4+ | 4+ |
| Developer | Christian Lueth | Tobias Jacobs |
Customer experience
Logicals
Geminus
Bugs and requests
Logicals
Reported bugs
3 issues- Keeps crashing
- Purchased puzzles not showing up
- Translations issues
Requested features
3 requests- Make clock optional
- More puzzles
- Update for larger screens
Geminus
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Logicals
- E00: ProPack Easy (10x)$0.99
- M00: ProPack Medium (10x)$0.99
- H00: ProPack Hard (10x)$0.99
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- E01: PuzzlePack Easy 1 (15x)$1.99
- H01: PuzzlePack Hard 1 (15x)$1.99
- H02: PuzzlePack Hard 2 (15x)$1.99
- L03: PuzzlePack 3 (15x)$1.99
- M01: PuzzlePack Medium 1 (15x)$1.99
- H04: PuzzlePack Hard 4 (15x)$1.99
- L01: PuzzlePack 1 (15x)$1.99
- L02: PuzzlePack 2 (15x)$1.99
- L06: Puzzle Pack Vol. 6 (15x)$1.99
- X00: MegaProPack (30x)$2.99
- X01: MegaPack 1 (60x)$5.99
- X02: MegaPack 2 (60x)$5.99
- Y00: Flatrate (150x)$11.99
Geminus
No in-app purchases









