# BitacuDrone vs Acro Flipbook

The clearest difference is in-app purchases: Acro Flipbook at none against BitacuDrone's 3. Acro Flipbook also leads on update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BitacuDrone sells 3 in-app purchases, starting at $2.99 per month. Acro Flipbook asks for nothing beyond the download.

BitacuDrone ships an update fortnightly, Acro Flipbook every 4 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | BitacuDrone | Acro Flipbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/acro-flipbook/id6804457950/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Free |
| Size | 13 MB | 26 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luis Sebastian](https://appshunter.io/developer/1723029871) | [Alexander Shustanov](https://appshunter.io/developer/1600084778) |

## What reviewers say

### BitacuDrone

[App page](https://appshunter.io/ios/app/bitacudrone-drone-flight-log/id6761679130)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BitacuDrone Pro Monthly | $2.99 | per month |
| BitacuDrone Pro Yearly | $17.99 | per year |
| BitacuDrone Pro Lifetime | $29.99 | one-time |


### Acro Flipbook

[App page](https://appshunter.io/ios/app/acro-flipbook/id6804457950)

Track your FPV drone freestyle progression with a comprehensive trick dependency tree. Discover what to learn next, manage trick details, and log your training sessions. Earn awards for your achievements.

**Highlights:** Dependency tree for 70+ FPV drone tricks, Progress tracking (locked, ready, learned), Searchable trick catalog with pilot slang, Customizable trick cards with notes and videos, Personalized training plans, Session logging with performance notes, 33 unlockable awards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BitacuDrone free?

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

### Is Acro Flipbook free?

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

### Do BitacuDrone or Acro Flipbook have ads?

Neither BitacuDrone nor Acro Flipbook shows ads.

### Which is updated more often, BitacuDrone or Acro Flipbook?

BitacuDrone ships an update fortnightly, and Acro Flipbook every 4 days. Most recently, BitacuDrone was updated on October 28, 2026 and Acro Flipbook on October 29, 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.*