# Clue Solver vs Perfect Block Fit

The clearest difference is ads: Clue Solver at none against Perfect Block Fit's shown. Clue Solver also leads on monetization model (free vs ad-supported) and ratings volume (4 vs 1). Perfect Block Fit's advantage is update cadence (every 2 days vs every 14 months). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Clue Solver against 5.0 for Perfect Block Fit. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Clue Solver ships an update every 14 months, Perfect Block Fit every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Clue Solver | Perfect Block Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/clue-solver-detective-notepad/id555233356/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/perfect-block-fit/id6791156592/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 2 days** |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brady Anderson](https://appshunter.io/developer/1071200538) | [Arima Jain](https://appshunter.io/developer/1679158070) |

## What reviewers say

### Clue Solver

[App page](https://appshunter.io/ios/app/clue-solver-detective-notepad/id555233356)

This app acts as a digital detective notepad for the classic board game. It automatically tracks suggestions, deduces card ownership, and calculates probabilities, helping you solve the mystery more efficiently. Focus on strategy while the app handles the complex deductions.

**Highlights:** Tracks suggestions and card showings, Automatic deduction of card ownership, Calculates envelope probabilities, Explains deduction reasoning, Detects contradictions, Traditional notepad grid with drawing layer

**Features:** macOS Compatibility

**In-app purchases:** none


### Perfect Block Fit

[App page](https://appshunter.io/ios/app/perfect-block-fit/id6791156592)

A relaxing block puzzle game where you drag and place uniquely shaped blocks to perfectly fill empty spaces. With 100 handcrafted levels and no timers, it offers a satisfying brain teaser for all ages.

**Highlights:** 100 handcrafted puzzle levels, Drag-and-drop controls, No time limits, Unique block shapes, Offline play, Progressive difficulty

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

**In-app purchases:** none


## Frequently asked questions

### Is Clue Solver free?

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

### Is Perfect Block Fit free?

Perfect Block Fit is free to download, with no in-app purchases.

### Which has better reviews, Clue Solver or Perfect Block Fit?

Clue Solver and Perfect Block Fit are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Clue Solver or Perfect Block Fit have ads?

Perfect Block Fit shows ads; Clue Solver does not.

### Which is updated more often, Clue Solver or Perfect Block Fit?

Clue Solver ships an update every 14 months, and Perfect Block Fit every 2 days. Most recently, Clue Solver was updated on October 23, 2026 and Perfect Block Fit on October 24, 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.*