# SherlockForms vs Piece For Piece

The clearest difference is rating: Piece For Piece at 4.8 against SherlockForms's 1.0. Piece For Piece also leads on ratings volume (4 vs 1) and iOS requirement (12.0 vs 15.0). SherlockForms's advantage is update cadence (every 12 months vs every 29 months). 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.

Piece For Piece holds the better App Store score, 4.8 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

SherlockForms ships an update every 12 months, Piece For Piece every 29 months. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SherlockForms | Piece For Piece |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sherlockforms/id1347062847/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/piece-for-piece/id1473118670/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 29 months |
| Monetization | Free | Free |
| Size | 13 MB | 49 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amicale du Personel de l'institut pour Deficients Visuels](https://appshunter.io/developer/563144151) | [Sigurd Paul Mayer](https://appshunter.io/developer/1434945607) |

## What reviewers say

### SherlockForms

[App page](https://appshunter.io/ios/app/sherlockforms/id1347062847)

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.

**Highlights:** Shape identification challenges, Progressive difficulty with smaller shapes, Visual acuity assessment tool, Engaging gameplay for children, Designed for visually impaired users

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Piece For Piece

[App page](https://appshunter.io/ios/app/piece-for-piece/id1473118670)

Engage your mind with a unique sliding puzzle game. Connect pieces to complete beautiful, high-quality images. This ad-free experience offers a relaxing yet stimulating challenge for puzzle lovers of all skill levels.

**Highlights:** Unique sliding mechanics, High-quality puzzles, Ad-free experience, Problem-solving skill improvement, Relaxing gameplay

**In-app purchases:** none


## Frequently asked questions

### Is SherlockForms free?

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

### Is Piece For Piece free?

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

### Which has better reviews, SherlockForms or Piece For Piece?

Piece For Piece is rated higher. SherlockForms averages 1.0 out of 5 from 1 ratings, while Piece For Piece averages 4.8 from 4 ratings.

### Do SherlockForms or Piece For Piece have ads?

Neither SherlockForms nor Piece For Piece shows ads.

### Which is updated more often, SherlockForms or Piece For Piece?

SherlockForms ships an update every 12 months, and Piece For Piece every 29 months. Most recently, SherlockForms was updated on October 4, 2026 and Piece For Piece on October 12, 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.*