# Decision Master vs IMINING Data

The clearest difference is in-app purchases: IMINING Data at none against Decision Master's 3. IMINING Data also leads on ads (none vs shown) and update cadence (every 2 months vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Decision Master sells 3 one-off in-app purchases. IMINING Data asks for nothing beyond the download.

Decision Master ships an update every 3 months, IMINING Data every 2 months. The most recent releases landed on August 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Decision Master | IMINING Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (43 ratings)](https://appshunter.io/ios/app/decision-master-spin-and-decide/id1448809430/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 36 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世英 李](https://appshunter.io/developer/918920002) | [Warit Keawpitak](https://appshunter.io/developer/1489688565) |

## What reviewers say

### Decision Master

[App page](https://appshunter.io/ios/app/decision-master-spin-and-decide/id1448809430)

This app helps resolve everyday choices with fun and fair tools like customizable spin wheels, realistic 3D dice, and a finger picker. It offers quick import for lists and various classic decision-making options to eliminate indecision.

**Highlights:** Customizable spin wheels, 3D physics dice, Finger picker tool, Book of Answers, Coin flip and number generator, Quick list import

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Days Validity | $0.99 | one-time |
| 365 Days Validity | $4.99 | one-time |
| Lifetime Member | $7.99 | one-time |


### IMINING Data

[App page](https://appshunter.io/ios/app/imining-data/id1490119205)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decision Master free?

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

### Is IMINING Data free?

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

### Do Decision Master or IMINING Data have ads?

Decision Master shows ads; IMINING Data does not.

### Which is updated more often, Decision Master or IMINING Data?

Decision Master ships an update every 3 months, and IMINING Data every 2 months. Most recently, Decision Master was updated on August 18, 2026 and IMINING Data on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*