SherlockForms vs Parks Cantica ∞
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SherlockForms
A simple game designed to help visually impaired children identify shapes. It progresses through levels with increasingly smaller shapes, aiding supervisors in assessing visual acuity while keeping children engaged.
- Shape identification challenges
- Progressive difficulty with smaller shapes
- Visual acuity assessment tool
- Engaging gameplay for children
- Designed for visually impaired users
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This little game is geared towards visually impaired children. The player is tasked to find a specific shape in a set of various other shapes. Over the course of the levels the shapes get smaller and smaller. The intention is to enable a supervisor to more easily asses the child's approximate visual acuity; all the while keeping the child entertained.
Parks Cantica ∞
Engage your spatial and logical thinking with a unique puzzle game featuring thousands of levels. Explore diverse themes from classical literature to natural landscapes, with multiple game modes to suit your playstyle.
- Thousands of levels
- Two themes
- Three game modes
- Infinity mode
- Time Trial mode
- Browse mode
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Tired of Sudoku ? Looking for a new puzzle ? Parks is a simple game, with simple rules, that challenges spatial and logical thinking. ______ The sequel to Parks Seasons, Parks Landscapes and 100 Logic Games. Now with 120.000 levels, two themes to pick and a 3-threes extremely hard section ! For the 700th anniversary of Dante Alighieri, Parks becomes a Divine Commedy. The Wood burns down in an Inferno of flames, but will grow again from the seeds of Purgatory and flourish in a Paradise of Trees. Of course, if you feel less classical and more relaxed, we have time travel available, which will bring you to beautiful Beaches, Mountains and Deserts... Three Game modes: - Infinity mode gives you a new level every time...forever ;-) - When you're ready, take the Time Trial to solve a number of levels in a certain time and with some conditions ! Passing the Trial will unlock harder levels and Browse mode - Browse mode, where you can pick any of the thousands of levels in any order and play by Night, to earn more points, if you like a challenge
Screenshots
Verdict
The clearest difference is rating: Parks Cantica ∞ at 4.8 against SherlockForms's 1.0. Parks Cantica ∞ also leads on update cadence (every 2 months vs every 12 months) and ratings volume (168 vs 1). SherlockForms's advantage is in-app purchases (none vs 4). On price, ads and device support 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. Parks Cantica ∞ sells 4 one-off in-app purchases. SherlockForms asks for nothing beyond the download.
Parks Cantica ∞ holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Parks Cantica ∞ has 168 ratings behind it against 1, so its average is the more settled of the two.
SherlockForms ships an update every 12 months, Parks Cantica ∞ every 2 months. The most recent releases landed on June 24, 2026 and August 21, 2026 respectively.
| Parameter | SherlockForms | Parks Cantica ∞ |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.8 (168 ratings) — better |
| Positive reviews | — | 78.3% of reviews |
| Number of ratings | 1 | 168 — better |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 9 — better |
| Further details — not scored | ||
| Size | 13 MB | 175 MB |
| Age rating | 4+ | +4 |
| Developer | Amicale du Personel de l'institut pour Deficients Visuels | Andrea Sabbatini |
Customer experience
SherlockForms
Parks Cantica ∞
Bugs and requests
SherlockForms
Not enough reviews yet to summarise bugs or requests.
Parks Cantica ∞
Reported bugs
7 issues- App crashes after closing ads
- Skipped spaces when dragging quickly
- Invert tap order mode misinterprets input
- Crashes when looping back in time trial
- App crashes after loading puzzles
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- Levels not marked as complete
- Multiple solutions in some levels
Requested features
5 requests- Change color contrasts
- Sync game between devices
- Add more non-pastel themes
- Option to remove ads from specific sections
- See level count in night mode
In-app purchases
SherlockForms
No in-app purchases
Parks Cantica ∞
- Three Trees Upgrade$0.99
- Inferno/Beach Upgrade Pack$3.99
- Purgatory/Mountain Upgrade$3.99
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- Paradise/Desert Upgrade Pack$3.99








