# Optimus Notes vs Warm Diary

Optimus Notes and Warm Diary are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Optimus Notes | Warm Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/optimus-notes/id1561846366/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 41 MB | 1 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dymaxion Labs](https://appshunter.io/developer/1885907291) | [小斌 吴](https://appshunter.io/developer/1721307890) |

## What reviewers say

### Optimus Notes

[App page](https://appshunter.io/ios/app/optimus-notes/id1561846366)

This app allows users to record and analyze product ratings with customizable selections and voice dictation. It supports offline use, image attachments, and automatic cloud uploads for review and analysis. Data can be exported to Excel for further processing.

**Highlights:** Offline mode, Customizable rating selections, Voice dictation for comments, Attach pictures to notes, Automatic cloud upload, Excel export

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

**In-app purchases:** none


### Warm Diary

[App page](https://appshunter.io/ios/app/warm-diary/id6749758294)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Optimus Notes free?

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

### Is Warm Diary free?

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

### Do Optimus Notes or Warm Diary have ads?

Neither Optimus Notes nor Warm Diary shows ads.

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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.*