# SimplyVision vs DecisionLog

The clearest difference is in-app purchases: SimplyVision at none against DecisionLog's 1. SimplyVision also leads on ads (none vs shown). DecisionLog's advantage is update cadence (every 2 days vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DecisionLog sells 1 one-off in-app purchase. SimplyVision asks for nothing beyond the download.

SimplyVision ships an update every 9 months, DecisionLog every 2 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SimplyVision | DecisionLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 days** |
| Size | 5 MB | 6 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Inho Yong](https://appshunter.io/developer/1859790695) | [DENIS DANIEL NASTIC](https://appshunter.io/developer/1868500666) |

## What reviewers say

### SimplyVision

[App page](https://appshunter.io/ios/app/simplyvision/id6756281829)

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

**In-app purchases:** none


### DecisionLog

[App page](https://appshunter.io/ios/app/decisionlog-think-better/id6757722931)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DecisionLog Pro | $2.99 | one-time |


## Frequently asked questions

### Is SimplyVision free?

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

### Is DecisionLog free?

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

### Do SimplyVision or DecisionLog have ads?

DecisionLog shows ads; SimplyVision does not.

### Which is updated more often, SimplyVision or DecisionLog?

SimplyVision ships an update every 9 months, and DecisionLog every 2 days. Most recently, SimplyVision was updated on October 25, 2026 and DecisionLog on October 28, 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.*