Bitacora vs Unified
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bitacora
Record your life events through voice, text, or photos. Organize memories with categories, tags, and people. Review and share your experiences, with automatic geolocation and multi-device sync.
- Voice memo recording
- Multimedia entries (photo, audio, text)
- Organized by categories and tags
- Automatic geolocation
- Multi-device sync
- PDF export
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FREE FOR A LIMITED LAUNCHING PERIOD! Capture your life events as they happen. Write a note, take a picture, record a voice memo, tag it. It is as easy as it can get. Tired of having to write in your diary? Now with Bitacora you can directly speak to record your memories. No need to wait until you have time to write. Speak up your thoughts, record the sounds of your surroundings (your family, your kids, nature...). It is the perfect tool to record your memories! Features: # EASILY ORGANIZED # • Organize each memory by simple predefined categories • Add personalized tags for easy retrieval • Easily add people you were with • Time and location will be also automatically stored in each memo # VOICE RECORDING # • Record your memory when it is happening • Store the audio of your surroundings • No need to write in your journal if you don't want to # EASY WRITING # • Easily add your notes in a simple interface • Add stored customized and predefined tags • Store and add people you were with to the text • Title each memo for better visualization # MULTIMEDIA # • Add a picture to each memo for easy remembering • Add audio or text • Bitácora will automatically geolocate where you recorded your memory # REVISE AND SHARE YOUR MEMORIES # • Easy to revise your goals, your learnings, your thoughts • Listen to your memories and share them with your loved ones • Create organized PDFs if needed • Revisit a trip, see on a map where you went, listen to what you said, what you wrote, the pictures you took. • Easily handpick a selection of memories to share or to revisit # MULTIDEVICE # • Sync entries across all your iOS devices • Keep a backup online • Store organized PDFs Bitacora is more than just a diary! It is the best tool there is to become a better you, its like having your conscience active that will guide you to improve and become a better you! TRY IT OUT! IT'S THE BEST AND FASTEST TOOL THERE IS TO TRACK AND REMEMBER YOUR LIFE EVENTS AND YOUR MEMORIES.
Unified
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This app allows hosting different HMIs to monitor and control a plant or machine. You can create the HMIs with the Unified-E App Designer and publish them on the Unified-E App Manager. Unified-E is a software product which is used to operate machines or plants with a smartphone. App development time is drastically reduced by using the "Unified-E App Designer" software, where you can define both the HMI views and push notifications for your individual HMI app. No app programming knowledge is required. There is a Gateway PC required which connects smartphone with machine and ensures that communication is secured and only granted for authorized users. The "Pro" license also allows operating a machine via the Internet without performing any configuration on the firewall or router. By now there are already multiple Unified-E endpoint adapters, e. g. for the S7-, ControlLogix-, Modbus- or OPC UA interface. The software, user manuals, licenses and further information can be found on the website ww.unified-e.com. For developers and integrators all licenses are for free.
Screenshots
Verdict
The clearest difference is iOS requirement: Bitacora at 9.0 against Unified's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Bitacora ships an update every 2 months, Unified every 4 weeks. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.
| Parameter | Bitacora | Unified |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 41 MB | 189 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Carvajal Hoyos | Unified-E AG |
In-app purchases
Bitacora
No in-app purchases
Unified
No in-app purchases









