# Multi Puzzle Solver vs Grail

The clearest difference is price: Grail at Free against Multi Puzzle Solver's $2.99. Grail also leads on review sentiment (100% vs 67%) and update cadence (every 2 months vs every 22 months). Multi Puzzle Solver's advantage is ratings volume (4 vs 1) and iOS requirement (13.0 vs 18.0). On rating, ads, in-app purchases and device support there is nothing between them.

Grail is free to download; Multi Puzzle Solver costs $2.99 up front. 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 Multi Puzzle Solver against 5.0 for Grail. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews are what separate them: 67% of Multi Puzzle Solver's written reviews are positive against 100% of Grail's.

Multi Puzzle Solver ships an update every 22 months, Grail every 2 months. The most recent releases landed on August 1, 2026 and July 25, 2026 respectively.

## The numbers

| Metric | Multi Puzzle Solver | Grail |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/multi-puzzle-solver/id1415700450/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/grail-clock-widget/id6751243236/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 5 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aliaksandr Uvarau](https://appshunter.io/developer/960171474) | [Reda Hallal](https://appshunter.io/developer/1834192474) |

## What reviewers say

### Multi Puzzle Solver

[App page](https://appshunter.io/ios/app/multi-puzzle-solver/id1415700450)

Instantly solve newspaper and magazine puzzles by entering digits. This app automatically resolves Sudoku variants, Futoshiki, and Binary puzzles of various sizes.

**Highlights:** Sudoku solver (9x9), Sudoku-X solver (9x9), Inequality Sudoku solver (9x9), Futoshiki solver (4x4 to 9x9), Binary solver (4x4 to 14x14), Instant puzzle solutions

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

**In-app purchases:** none


### Grail

[App page](https://appshunter.io/ios/app/grail-clock-widget/id6751243236)

This app offers a collection of digital widgets inspired by unique and hard-to-find wrist and pocket watches. Enhance your device's aesthetic with these distinctive horological designs.

**Highlights:** Widget collection based on watches, Unique and hard-to-obtain designs, Digital horology aesthetic, Customizable clock widgets

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

**In-app purchases:** none


## Frequently asked questions

### Is Multi Puzzle Solver free?

Multi Puzzle Solver costs $2.99, with no in-app purchases.

### Is Grail free?

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

### Which has better reviews, Multi Puzzle Solver or Grail?

Multi Puzzle Solver and Grail are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Multi Puzzle Solver or Grail have ads?

Neither Multi Puzzle Solver nor Grail shows ads.

### Which is updated more often, Multi Puzzle Solver or Grail?

Multi Puzzle Solver ships an update every 22 months, and Grail every 2 months. Most recently, Multi Puzzle Solver was updated on August 1, 2026 and Grail on July 25, 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.*