# Mystery Digger vs GRIDFALL

The clearest difference is price: Mystery Digger at Free against GRIDFALL's $3.99. Mystery Digger also leads on in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 4 months). GRIDFALL's advantage is ads (none vs shown).

Mystery Digger is free to download; GRIDFALL costs $3.99 up front. GRIDFALL sells 1 one-off in-app purchase. Mystery Digger asks for nothing beyond the download.

Mystery Digger ships an update every 5 weeks, GRIDFALL every 4 months. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mystery Digger | GRIDFALL |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.5 (30 ratings)](https://appshunter.io/ios/app/mystery-digger/id6743214380/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 92.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 117 MB | 56 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Nikolai Perminov](https://appshunter.io/developer/1727563081) | [Mirhad Rama](https://appshunter.io/developer/1511968739) |

## What reviewers say

### Mystery Digger

[App page](https://appshunter.io/ios/app/mystery-digger/id6743214380)

Explore underground mysteries in this idle clicker game. Upgrade your drilling machine to uncover hidden notes and intriguing items that reveal a captivating story. Enjoy straightforward controls and soothing gameplay for a relaxing adventure.

**Highlights:** Idle clicker gameplay, Underground exploration, Drilling machine upgrades, Uncover hidden notes, Collect intriguing items, Captivating story progression, Relaxing adventure

**Features:** macOS Compatibility

**In-app purchases:** none


### GRIDFALL

[App page](https://appshunter.io/ios/app/gridfall/id6758910467)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |


## Frequently asked questions

### Is Mystery Digger free?

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

### Is GRIDFALL free?

GRIDFALL costs $3.99, and also offers in-app purchases.

### Do Mystery Digger or GRIDFALL have ads?

Mystery Digger shows ads; GRIDFALL does not.

### Which is updated more often, Mystery Digger or GRIDFALL?

Mystery Digger ships an update every 5 weeks, and GRIDFALL every 4 months. Most recently, Mystery Digger was updated on October 19, 2026 and GRIDFALL on October 15, 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.*