Pinbook vs Octomiser
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pinbook
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Pinbook is a private, offline password manager for people who don’t want their secrets on someone else’s server. Trust matters, especially with a new indie app. Pinbook is built to minimize what you need to trust: • 100% local storage on your device • No backend, no cloud sync service, no external servers • No third-party libraries, no analytics, no ads, no tracking • Data saved as JSON files with Apple Complete Data Protection Store and organize • Save passwords, PINs, and secure notes • Group items by category (Home, Work, Personal, etc.) Generate strong passwords • Built-in generator for unique, high-strength passwords Fast access • Smart Stack widget support on Apple Watch for quick lookups Backup • Create backups of your saved items In-App Purchase • Free download includes up to 3 saved items • One-time purchase unlocks unlimited items
Octomiser
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Transform the way you manage your Octopus Energy with our powerful and intuitive app, crafted exclusively for UK-based Octopus Energy customers. Whether you’re on Agile, Tracker, or any other Octopus tariff, our app empowers you to make smarter energy decisions and maximise your savings. Key Features Real-Time Rate Tracking • Monitor current and upcoming electricity rates, updated every 30 minutes • Enjoy beautifully presented, colour‑coded visualisations that help you identify the best times to use energy • Access comprehensive daily, weekly, and monthly breakdowns of energy rates Smart Usage Optimisation • Discover the most cost-effective periods to run your appliances • Benefit from customisable time windows tailored to your needs • Utilise intelligent rate predictions to plan ahead • Easily compare rates across different time periods Cost Analysis & Savings • Track your historical energy costs with detailed insights • View estimated costs based on your consumption patterns • Analyse usage trends to pinpoint saving opportunities • Export in‑depth reports for your records Personalised Experience • Customise your dashboard to display what matters most • Set personal rate thresholds for timely notifications • Create bespoke widgets for your Home Screen and Lock Screen Powerful Tools & Widgets • Home Screen widgets displaying current and forthcoming rates • Lock Screen complications for instant access • Multiple widget sizes to suit your needs • Real‑time rate updates directly in your widgets Seamless Integration • Enjoy a simple, secure account connection • Experience fast, reliable data synchronisation • Benefit from regular updates featuring new tools and improvements Premium Features (Optional Subscription) • Advanced tariff comparison tools • Detailed savings reports and projections • Enhanced notification options • Priority access to upcoming features Privacy & Security Your privacy is paramount. We do not collect any user data – all information is stored solely on your iPhone and is never transmitted to external servers or third parties. Download now and join thousands of savvy UK energy users who are already saving money with our app. Take control of your energy costs and make informed decisions about your usage today! Note: Some features may require a Premium subscription. An active Octopus Energy account in the UK is required for the best experience. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For questions or feedback, please contact us at octomiser@eugnel.com. Follow us on X: @Octomiser
Screenshots
Verdict
The clearest difference is price: Pinbook at Free against Octomiser's $1.99. Pinbook also leads on device support (3 vs 1). Octomiser's advantage is update cadence (every 2 weeks vs every 2 months). On ads, in-app purchases and iOS requirement 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
Pinbook is free to download; Octomiser costs $1.99 up front. Pinbook sells 1 one-off in-app purchase and Octomiser sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Pinbook ships an update every 2 months, Octomiser every 2 weeks. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.
| Parameter | Pinbook | Octomiser |
|---|---|---|
| Price | Free — better | $1.99 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Apple Watch, Vision Pro — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Cocoa Productions | James TO |
In-app purchases
Pinbook
- Unlock Full Version$6.99
Octomiser
- Octomiser Premium - Monthly$1.991 Month









