Implexion vs Lettrine
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Implexion
Engage in a noir-inspired iOS adventure, solving quests and puzzles that unlock as you progress. Collect items, customize your profile with cosmetic rewards, and influence the story through dialogue choices. Invite friends to boost your rewards and climb the leaderboards.
- Noir-inspired atmosphere
- Quest and puzzle solving
- Spiral progression system
- StarPath Battle Pass with rewards
- Dialogue system with choices
- Item collection and inventory
- Cosmetic customization
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Implexion Implexion is a noir-inspired iOS game with a carefully crafted atmosphere. The core of the game is solving quests and puzzles that are gradually added to the spiral and unlocked as you progress. Core Gameplay You open the game step by step, deciding when to move forward within the available content. Speed is not the focus — consistency and accumulated experience matter more. StarPath Battle Pass Each collected star gradually increases your StarPath battle pass level. Upon reaching a new level, you receive rewards such as tap regeneration boosters, cosmetic items, capsules, or card packs. StarPath also features a premium version with rewards that go beyond the basic track. Rewards serve a supportive role: they help maintain a comfortable progression pace and allow you to customize the appearance of your profile. Dialogues and Story Elements The game features a dialogue system for both main and side quests. In certain cases, your responses may influence the flow of the game and how characters relate to you. Items and Inventory As you progress, you can obtain various items, some of which are required to complete quests. Items are stored in your inventory. The inventory also contains hints, story notes, cosmetic items, and consumable resources. Collectible Elements To personalize your account, various cosmetic items of different rarities are available: avatars; avatar effects; spiral skins for your main screen; star skins used within quests. Inviting Friends By inviting friends to the game, you can increase your reward level with each friend who completes the prologue. Ranking System As you progress through the game, collect stars, and increase your battle pass level, your ranking on the leaderboard rises. Your ranking is also influenced by collected item sets and the number of quests unlocked and completed. We wish you an enjoyable journey through the world of Implexion
Lettrine
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Start from one word. Reach the target by changing a single letter at a time. COLD → CORD → CARD → WARD → WARM Every word along the way has to be a real one. That's the whole rule — the rest is your vocabulary and your patience. ONE PUZZLE A DAY The same one for everyone, in English and in French. Solving it extends your streak. Sharing it never gives the words away: all anyone sees is the shape of your path. AN ENDLESS MODE For when one puzzle a day stops being enough. Difficulty climbs with you, and doesn't climb back down. NO PUNISHMENT A rejected move costs nothing: no mistake counter, no lives, no timer. Backtracking is allowed, it just costs moves. The perfect path is the shortest one — you can win perfectly well without it. YOU ARE NEVER STUCK Hints are paid for with stars, and stars are earned by playing. You can buy them to move faster, but every puzzle is solvable without a single hint. That's verified for every puzzle in the calendar, one by one. WHAT ISN'T HERE No account to create. No lives to wait for. No ads during the daily puzzle. Your progress stays on your phone. Written to be played standing on a train, one hand, two minutes.
Screenshots
Verdict
Implexion and Lettrine are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Implexion sells 8 one-off in-app purchases and Lettrine sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Implexion ships an update weekly, Lettrine every 5 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | Implexion | Lettrine |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 98 MB | 38 MB |
| Age rating | 9+ | 4+ |
| Developer | THEDOGS LTD | Sebastien Monnier |
In-app purchases
Implexion
- Gems 50$0.59
- 100 gems$0.99
- 250 Gems$1.99
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- 400 Gems$2.99
- Pioneer Pack$2.99
- 800 Gems$5.59
- 1600 Gems$9.99
- Full Access$9.99
Lettrine
- 10 étoiles$0.99
- 50 étoiles$2.99
- Sans publicité$3.99
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- 150 étoiles$4.99





