# bitacora vs On

The clearest difference is price: On at Free against bitacora's $2.99. On also leads on update cadence (every 6 days vs every 3 months). bitacora's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 26.0). On ads and in-app purchases there is nothing between them.

On is free to download; bitacora costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

bitacora ships an update every 3 months, On every 6 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | bitacora | On |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/bitacora-patients-logbook/id992018096/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Paid | — |
| Size | 5 MB | 14 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [LUIS MOSQUERA A.](https://appshunter.io/developer/541448831) | [Cesar Mejia Valero](https://appshunter.io/developer/1506871861) |

## What reviewers say

### bitacora

[App page](https://appshunter.io/ios/app/bitacora-patients-logbook/id992018096)

Easily manage patient information and history on your mobile device. Organize patient details with customizable forms, notes, photos, and documents. Secure your data with a passcode and track all actions with an undo feature.

**Highlights:** Patient information management, Customizable forms and templates, Multimedia notes (voice, photo), Action log with undo functionality, Passcode data protection, Document storage

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

**In-app purchases:** none


### On

[App page](https://appshunter.io/ios/app/on-call-schedule-lite/id6468896281)

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

**In-app purchases:** none


## Frequently asked questions

### Is bitacora free?

bitacora costs $2.99, with no in-app purchases.

### Is On free?

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

### Do bitacora or On have ads?

Neither bitacora nor On shows ads.

### Which is updated more often, bitacora or On?

bitacora ships an update every 3 months, and On every 6 days. Most recently, bitacora was updated on November 1, 2026 and On on November 3, 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.*