# Smart Decision vs OneView Decision Support Sys

The clearest difference is in-app purchases: OneView Decision Support Sys at none against Smart Decision's 3. OneView Decision Support Sys also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Smart Decision sells 3 one-off in-app purchases. OneView Decision Support Sys asks for nothing beyond the download.

Smart Decision ships an update every 5 weeks, OneView Decision Support Sys monthly. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Smart Decision | OneView Decision Support Sys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-decision/id1501939270/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 24 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Klug](https://appshunter.io/developer/1457077311) | [SERVILUB SERVICOS DE LUBRIFICACAO E ELETROMECANICA LTDA](https://appshunter.io/developer/1609255929) |

## What reviewers say

### Smart Decision

[App page](https://appshunter.io/ios/app/smart-decision/id1501939270)

This app helps you make informed choices by comparing options based on your defined criteria. It supports various criterion types and allows you to weight their importance for a clear, ranked outcome.

**Highlights:** Define options and criteria, Six criterion types supported, Weighted importance for criteria, Real-time result updates, iCloud Sync across devices, Free to use with optional tips

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### OneView Decision Support Sys

[App page](https://appshunter.io/ios/app/oneview-decision-support-sys/id1609255927)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Decision free?

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

### Is OneView Decision Support Sys free?

OneView Decision Support Sys is free to download, with no in-app purchases.

### Do Smart Decision or OneView Decision Support Sys have ads?

Neither Smart Decision nor OneView Decision Support Sys shows ads.

### Which is updated more often, Smart Decision or OneView Decision Support Sys?

Smart Decision ships an update every 5 weeks, and OneView Decision Support Sys monthly. Most recently, Smart Decision was updated on September 22, 2026 and OneView Decision Support Sys on September 18, 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.*