# smartengine vs Disorganized

The clearest difference is in-app purchases: smartengine at none against Disorganized's 2. smartengine also leads on rating (5.0 vs 4.7) and iOS requirement (11.2 vs 15.6). Disorganized's advantage is update cadence (every 8 days vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Disorganized sells 2 in-app purchases, starting at $3.99 per month. smartengine asks for nothing beyond the download.

smartengine holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 4 and 11 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

smartengine ships an update every 2 months, Disorganized every 8 days. The most recent releases landed on October 1, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | smartengine | Disorganized |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/smartengine/id1471630795/reviews)** | [4.7 (11 ratings)](https://appshunter.io/ios/app/disorganized-notes-and-planner/id6738280174/reviews) |
| Number of ratings | 4 | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 47 MB | 110 MB |
| Requires iOS | **11.2** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [wtec GmbH](https://appshunter.io/developer/1471630794) | [Langvec AB](https://appshunter.io/developer/1779932667) |

## What reviewers say

### smartengine

[App page](https://appshunter.io/ios/app/smartengine/id1471630795)

Control individual lighting levels and color temperature for fixtures, rooms, zones, buildings, or entire campuses. Create custom favorites for quick access to preferred settings and monitor real-time occupancy and desk availability.

**Highlights:** Individual fixture lighting control, Room, zone, building, and campus-wide settings, Customizable favorite lighting scenes, Real-time occupancy monitoring, Desk availability tracking

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

**In-app purchases:** none


### Disorganized

[App page](https://appshunter.io/ios/app/disorganized-notes-and-planner/id6738280174)

Create detailed notes with rich media, reminders, and subtasks. Utilize AI for generation and summarization, and visualize ideas with sketches and mind maps. Enjoy seamless multiplatform sync and local encryption for a private, distraction-free experience.

**Highlights:** Rich note creation (text, voice, images), AI-powered note generation and summarization, Templates for recurring projects, Sketching and mind mapping tools, Real-time multiplatform sync, Locally encrypted data

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Lifetime premium access | $29.99 | one-time |


## Frequently asked questions

### Is smartengine free?

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

### Is Disorganized free?

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

### Which has better reviews, smartengine or Disorganized?

smartengine is rated higher. smartengine averages 5.0 out of 5 from 4 ratings, while Disorganized averages 4.7 from 11 ratings.

### Do smartengine or Disorganized have ads?

Neither smartengine nor Disorganized shows ads.

### Which is updated more often, smartengine or Disorganized?

smartengine ships an update every 2 months, and Disorganized every 8 days. Most recently, smartengine was updated on October 1, 2026 and Disorganized on August 21, 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.*