Calculator Sci Unit Converter vs Private Voice Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Sci Unit Converter
This app offers a robust calculator with both standard and scientific functions. It includes a unit converter for various measurements and currency, plus helpful shortcuts for percentages, taxes, and tips. All calculations are saved locally for easy access.
- Standard and scientific calculator modes
- Unit conversion for length, weight, temperature, currency
- Full calculation history log
- Percentage, tax, and tip calculation shortcuts
- Offline functionality
- Optimized for phone and tablet
Read full descriptionHide full description
A fast, clean calculator for everyday math and deeper work. Switch to scientific mode for trig, powers, and logs, then convert length, weight, temperature, and currency without leaving the app. Need to check an old result? Your calculation history stays on device so you can copy, reuse, or review past entries anytime. Percentage, tax, and tip helpers make shopping and dining math effortless. • Standard & scientific calculator • Unit converter: length, weight, temp, currency • Full calculation history with copy • Percent, tax, and tip shortcuts • Offline-first — no account required • Optimized for phone and tablet Perfect for students, professionals, and anyone who wants a reliable calculator that respects your privacy.
Private Voice Notes
Read full descriptionHide full description
RECORD INTO FOLDERS • Folder-first voice recorder: choose where each recording belongs before your record, so every voice note starts organized. • Local-first by design. Your recordings stay on your device. • Create folders for ideas, songs, classes, clients, projects, journals, interviews, lectures, or anything you want to find again. Then record directly into the right folder. • No messy recording list. • Search recording titles, notes, and transcripts so you can find the spoken idea. • Transcribe recordings on device when supported by your device, language, and iOS. If on-device transcription is not available, the app does not fall back to cloud transcription. • Lock private folders with device authentication. Use them for recordings you prefer to keep out of your normal folder list. • Share or export audio, notes, or transcripts when you want to move a recording somewhere else. • We cannot recover lost recordings. • Private folders are protected by device authentication. Terms of Use: https://myworkingmemory.ai/privatevoicenotes-terms.html Privacy Policy: https://myworkingmemory.ai/privatevoicenotes-privacy.html
Screenshots
Verdict
The clearest difference is iOS requirement: Calculator Sci Unit Converter at 13.0 against Private Voice Notes's 17.0. On price, ads, in-app purchases and device support 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
Calculator Sci Unit Converter costs $1.99 and Private Voice Notes $1.29 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Calculator Sci Unit Converter | Private Voice Notes |
|---|---|---|
| Price | $1.99 | $1.29 — better |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, Mac, Vision Pro |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiamen City Fanyou Network Technology Co., Ltd. | Myworkingmemory LLC |
In-app purchases
Calculator Sci Unit Converter
No in-app purchases
Private Voice Notes
No in-app purchases
Questions
Is Calculator Sci Unit Converter free?
Is Private Voice Notes free?
Do Calculator Sci Unit Converter or Private Voice Notes have ads?
Other comparisons















