# RC Microblimp Controller BLE vs Secret Diary With Passcode

The clearest difference is review sentiment: Secret Diary With Passcode at 83% against RC Microblimp Controller BLE's 33%. Secret Diary With Passcode also leads on rating (4.6 vs 2.0) and ratings volume (8.1K 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, 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.

Secret Diary With Passcode holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Secret Diary With Passcode has 8.1K 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 83% of Secret Diary With Passcode's.

RC Microblimp Controller BLE ships an update every 3 months, Secret Diary With Passcode every 6 weeks. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | RC Microblimp Controller BLE | Secret Diary With Passcode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/rc-microblimp-controller-ble/id991036862/reviews) | **[4.6 (8.1K ratings)](https://appshunter.io/ios/app/secret-diary-with-passcode/id1122964200/reviews)** |
| Number of ratings | 3 | **8.1K** |
| Positive reviews | 33.3% of reviews | **83.1% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 30 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) | [Berce Alin](https://appshunter.io/developer/590358309) |

## 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


### Secret Diary With Passcode

[App page](https://appshunter.io/ios/app/secret-diary-with-passcode/id1122964200)

This app provides a secure and user-friendly platform to record your daily life, emotions, and secrets. It offers features like password protection, mood selection, and photo attachments to help you preserve your memories privately.

**Highlights:** Password protection, Add photos to entries, Select moods for entries, Calendar overview, Search entries by text or mood, Customizable themes and fonts

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🔒 Password protection
- 💡 Customizable themes and fonts
- 👍 Easy to use
- 🚀 Unlimited entries
- 🖼️ Ability to add photos

**What reviewers complain about**

- 🐛 Entries disappearing or not saving properly
- 📢 Excessive ads
- 🔒 Password issues (unable to reset, incorrect password not working)
- 🔍 Lack of search/filter options
- 📱 Crashes or freezes when using the app

**Reported bugs**

- Incorrect date display on calendar
- Entries disappearing after app updates
- Password reset not working

**Requested features**

- Ability to edit/delete entries
- Backup/sync options across devices
- More customization options (colors, backgrounds, emojis)
- Voice recording or video integration
- Reminders and notification options


## Frequently asked questions

### Is RC Microblimp Controller BLE free?

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

### Is Secret Diary With Passcode free?

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

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

Secret Diary With Passcode is rated higher. RC Microblimp Controller BLE averages 2.0 out of 5 from 3 ratings, while Secret Diary With Passcode averages 4.6 from 8.1K ratings.

### Do RC Microblimp Controller BLE or Secret Diary With Passcode have ads?

Secret Diary With Passcode shows ads; RC Microblimp Controller BLE does not.

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

RC Microblimp Controller BLE ships an update every 3 months, and Secret Diary With Passcode every 6 weeks. Most recently, RC Microblimp Controller BLE was updated on October 1, 2026 and Secret Diary With Passcode on October 11, 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.*