# RC Microblimp Controller BLE vs Diary

The clearest difference is review sentiment: Diary at 81% against RC Microblimp Controller BLE's 33%. Diary also leads on rating (4.5 vs 2.0) and ratings volume (1.7K vs 3). RC Microblimp Controller BLE's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). 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.

Diary holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Diary has 1.7K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of RC Microblimp Controller BLE's written reviews are positive against 81% of Diary's.

RC Microblimp Controller BLE ships an update every 3 months, Diary every 5 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RC Microblimp Controller BLE | Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/rc-microblimp-controller-ble/id991036862/reviews) | **[4.5 (1.7K ratings)](https://appshunter.io/ios/app/diary-journal-with-password/id1259894631/reviews)** |
| Number of ratings | 3 | **1.7K** |
| Positive reviews | 33.3% of reviews | **80.9% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 28 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plantraco.com](https://appshunter.io/developer/496959476) | [Aurel Criste](https://appshunter.io/developer/1190603157) |

## What reviewers say

### RC Microblimp Controller BLE

[App page](https://appshunter.io/ios/app/rc-microblimp-controller-ble/id991036862)

Pilot a miniature, helium-filled airship with precise, proportional fingertip control for indoor flight. This rechargeable electronic marvel offers economical fun and maneuverability for surprising onlookers and completing "missions" around the house.

**Highlights:** Weightless flight simulation, Precision fingertip control, Climbs, turns, and dives, Rechargeable battery, Indoor maneuverability, Economical electronic marvel

**Features:** macOS Compatibility

**In-app purchases:** none


### Diary

[App page](https://appshunter.io/ios/app/diary-journal-with-password/id1259894631)

This app provides a secure and beautiful space to record your thoughts, plans, and life moments. Protect your entries with a password and enjoy a customizable interface with features like image support and PDF export.

**Highlights:** Password protection with PIN, Add/edit/remove images, Search functionality, Export entries to PDF, Customizable color and font styles, Reminders, Auto-lock for privacy

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Awesome app
- 🔒 Password protected
- 👍 Customizable font, color, and theme
- 💡 Ability to add photos
- 💡 Ability to set reminders

**What reviewers complain about**

- 🐛 Entries disappear without warning
- 🐛 Password issues, unable to reset
- 🐛 Scrolling/jumping text when writing longer entries
- 🔋 Excessive ads
- 🐛 Unable to recover deleted entries

**Reported bugs**

- Password not working consistently
- Entries disappearing or not saving properly
- Scrolling/jumping text when writing longer entries
- Inability to recover deleted entries

**Requested features**

- Backup and sync across devices
- More customization options (fonts, colors, backgrounds)
- Ability to export entries
- Night mode/dark theme
- Voice-to-text entry


## Frequently asked questions

### Is RC Microblimp Controller BLE free?

RC Microblimp Controller BLE is free to download, with no in-app purchases.

### Is Diary free?

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

### Which has better reviews, RC Microblimp Controller BLE or Diary?

Diary is rated higher. RC Microblimp Controller BLE averages 2.0 out of 5 from 3 ratings, while Diary averages 4.5 from 1.7K ratings.

### Do RC Microblimp Controller BLE or Diary have ads?

Diary shows ads; RC Microblimp Controller BLE does not.

### Which is updated more often, RC Microblimp Controller BLE or Diary?

RC Microblimp Controller BLE ships an update every 3 months, and Diary every 5 months. Most recently, RC Microblimp Controller BLE was updated on October 1, 2026 and Diary on October 7, 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.*