# Decision Engine vs Decision+

The clearest difference is ads: Decision+ at none against Decision Engine's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on June 2, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Decision Engine | Decision+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/decision-engine/id6444162467/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | — |
| Size | 54 MB | 32 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3DOFT Ventures LLC](https://appshunter.io/developer/1652703926) | [Transforml Platforms Inc.](https://appshunter.io/developer/1731298456) |

## What reviewers say

### Decision Engine

[App page](https://appshunter.io/ios/app/decision-engine/id6444162467)

This app offers a fun and fast way to gather feedback on any topic, serving as an alternative to traditional surveys. Users can make choices, view instant results, and compare or share them. It's ideal for picking preferences, creating lists, and understanding opinions.

**Highlights:** Collect customer feedback, Gather employee opinions, Create preference lists, Instant results, Shareable outcomes, Fun alternative to surveys

**Features:** macOS Compatibility

**In-app purchases:** none


### Decision+

[App page](https://appshunter.io/ios/app/decision-plus/id6477995934)

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

**In-app purchases:** none


## Frequently asked questions

### Is Decision Engine free?

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

### Is Decision+ free?

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

### Do Decision Engine or Decision+ have ads?

Decision Engine shows ads; Decision+ does not.

### Which is updated more often, Decision Engine or Decision+?

Decision Engine ships an update monthly, and Decision+ monthly. Most recently, Decision Engine was updated on June 2, 2026 and Decision+ on September 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.*