# SherlockForms vs Labyrinthos

The clearest difference is in-app purchases: SherlockForms at none against Labyrinthos's 1. Labyrinthos's advantage is update cadence (every 5 weeks vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Labyrinthos sells 1 one-off in-app purchase. SherlockForms asks for nothing beyond the download.

SherlockForms ships an update every 12 months, Labyrinthos every 5 weeks. The most recent releases landed on June 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SherlockForms | Labyrinthos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sherlockforms/id1347062847/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 13 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Amicale du Personel de l'institut pour Deficients Visuels](https://appshunter.io/developer/563144151) | [斌 曾](https://appshunter.io/developer/1866965318) |

## 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


### Labyrinthos

[App page](https://appshunter.io/ios/app/labyrinthos-echoes/id6757542971)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Labyrinthos Premium | $2.99 | one-time |


## Frequently asked questions

### Is SherlockForms free?

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

### Is Labyrinthos free?

Labyrinthos is free to download, with in-app purchases available.

### Do SherlockForms or Labyrinthos have ads?

Neither SherlockForms nor Labyrinthos shows ads.

### Which is updated more often, SherlockForms or Labyrinthos?

SherlockForms ships an update every 12 months, and Labyrinthos every 5 weeks. Most recently, SherlockForms was updated on June 24, 2026 and Labyrinthos on September 18, 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.*