Essendrop vs GemeRzTool
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Essendrop
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Nightshade Perfumery is a color-puzzle experience set in a mysterious alchemist chamber. You are an apprentice perfumer tasked with purifying essence tiles. Each tile holds four colored quadrants representing fragrance notes. Choose a direction to spread color across the grid, triggering chain reactions when tiles become pure. Features: - Directional color erosion mechanic across grid-based puzzles - Five difficulty tiers from Novice Blender to Grand Alchemist - Chain reaction scoring system with star ratings - Fragrance collection gallery that grows as you play - Formula Workshop for blending base, heart, and top notes - Alchemist rank progression tracking lifetime achievements - Dark atmospheric interface inspired by vintage perfume laboratories How to Play: Select a tile on the grid and choose a spread direction. The dominant color flows into neighboring tiles, changing their quadrants. When all four quadrants of a tile match, it purifies and triggers bonus points. Create chain reactions by setting up cascading purifications. Progress through increasingly complex grids, discover new essences for your cabinet, and experiment with fragrance formulas in the workshop. Track your journey from Novice Sniffer to Legendary Nose. Every session is unique with randomized tile arrangements and strategic depth that rewards careful planning.
GemeRzTool
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GemeRzTool is a clear meeting workspace for capturing themes, times, participants, key points, decisions, and follow-ups. Link notes to projects and clients, search history, browse todayβs agenda, and manage action items from a blue-white-green hubβno tab bar clutter, just focused collaboration tools.
Screenshots
Verdict
Essendrop and GemeRzTool are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Essendrop | GemeRzTool |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14 β better | 15.0 |
| Further details β not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | +4 | +4 |
| Developer | Azena Mahder | Thi Lua Truong |
In-app purchases
Essendrop
No in-app purchases
GemeRzTool
No in-app purchases









