PTI Transformer vs Mimiri Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PTI Transformer
This app calculates electrical transformer performance metrics like current, voltage, efficiency, and regulation. It also offers SI/Metric conversions for various physical quantities and includes a tool for estimating ship dates based on order time.
- Transformer current, voltage, efficiency, and regulation calculation
- SI/Metric unit conversions
- Speed, force, power, area, pressure, volume, temperature, weights & measures conversions
- Ship date estimation tool
- Information about the developer
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PTI "Transform"er calculates electrical transformer current, phase voltage, efficiency & regulation at various loads and power factors and provides SI/Metric conversions for Speed, Force, Power, Area, Pressure, Volume, Temperature, Weights & Measures. A handy calculator for determining ship date from any date using weeks after order (ARO) is also included. Interesting facts about PTI and what we do appear as you navigate through the application. Disclaimer: All conversions if used for critical calculations should be verified with a secondary source.
Mimiri Notes
Securely store and synchronize your notes, passwords, and confidential data with military-grade encryption. Organize information with a tree structure and full-text search, and collaborate on encrypted notes with trusted individuals. Access your data offline and enjoy peace of mind with auto-lock security.
- Military-grade AES-256 encryption
- Real-time cross-platform synchronization
- Tree structure with unlimited nesting
- Full-text search
- Secure collaboration on notes
- Offline access
- Open-source transparency
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Mimiri Notes provides a safe place to store your notes, passwords, and confidential data with military-grade encryption and real-time synchronization across all your devices. Key features: - Ultra-secure - AES-256 encryption keeps your data safe from everyone, including us - Always accessible - Sits in your system tray, ready when you need it - Smart organization - Tree structure with unlimited nesting and full-text search - Secure sharing - Collaborate on encrypted notes with people you trust - Data protection - Complete version history and recycle bin protection - Works offline - Local encrypted storage for access anywhere - Privacy focused - Auto-lock security and no data tracking Open source transparency: Built with security you can verify. Full source code available under GPLv2 license. Cross-platform sync: Install once, access everywhere. Your encrypted notes sync instantly across Windows, Mac, Linux, iOS, Android, and web browsers.
Screenshots
Verdict
The clearest difference is rating: PTI Transformer at 5.0 against Mimiri Notes's 1.0. PTI Transformer also leads on iOS requirement (12.0 vs 14.0). Mimiri Notes's advantage is update cadence (monthly vs every 11 months). On price, ratings volume, 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.
PTI Transformer holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
PTI Transformer ships an update every 11 months, Mimiri Notes monthly. The most recent releases landed on October 29, 2026 and October 4, 2026 respectively.
| Parameter | PTI Transformer | Mimiri Notes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 11 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 3 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Push Interactions, Inc. | innonova GmbH |
Customer experience
PTI Transformer
Mimiri Notes
In-app purchases
PTI Transformer
No in-app purchases
Mimiri Notes
No in-app purchases
Questions
Is PTI Transformer free?
Is Mimiri Notes free?
Which has better reviews, PTI Transformer or Mimiri Notes?
Do PTI Transformer or Mimiri Notes have ads?
Which is updated more often, PTI Transformer or Mimiri Notes?
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