iMSO2 vs Nabla Dictation Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMSO2
Analyze analog and digital signals on your mobile device using specialized hardware. Offers a demo mode for simulated wave display and measurements, with full functionality unlocked by purchasing the iMSO-204 mixed signal oscilloscope hardware.
- Analyze analog and digital signals
- Simulated wave display
- Cursors with measurements
- Direct signal measurements
- Analog and digital triggering
- Hardware integration
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Oscilloscope your phone, touch or tablet! iMSO2 allows you to analyze 2 analog and up to 4 digital signals using the iMSO-204 mixed signal oscilloscope hardware. Although demo mode is available for free with this download, hardware must be purchased to fully enable the product. - It's the first mixed signal oscilloscope available in the app store (50MSPS / 5MHz) - Easiest, most intuitive scope you’ll ever use - Preferred scope for the next generation of inventors Software demo mode includes: - Simulated wave display (sine, square, sawtooth, and triangular) - Cursors w/ measurements - Direct signal measurements - Analog triggering - Run / Stop / Single mode Hardware mode includes: - Analog triggering - Digital triggering - Cursors w/ measurements - Direct signal measurements - 1x or 10x probe setting - Run / STOP / Single mode Hardware works with the following devices: - iPad mini 3 - iPad mini 2 - iPad mini - iPad Air 2 - iPad Air - iPad 4 - iPad 3 - iPad 2 - iPad - iPhone 6 Plus - iPhone 6 - iPhone 5C - iPhone 5S - iPhone 5 - iPhone 4S - iPhone 4 - iPhone 3GS - iPod touch [3rd (32GB only), 4th and 5th generation)
Nabla Dictation Mobile
Transform your iPhone into a high-quality remote microphone for your desktop. Easily connect via QR code for seamless dictation, with the ability to switch audio sources instantly and navigate forms directly from your phone.
- Use iPhone as remote microphone
- QR code pairing
- Automatic audio source switching
- Seamless dictation transfer
- In-app navigation controls
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Turn your iPhone into a powerful remote microphone for seamless desktop dictation with Nabla Dictation. When your computer microphone isn't up to the task or you simply prefer the flexibility of your mobile device, the Nabla Dictation Mic app makes dictating seamless. Use Your Phone as Your Microphone Nabla Dictation Mic instantly transforms your iPhone into a reliable external mic for your desktop. With just a quick QR code scan, you can connect your mobile to your Nabla Dictation account and start dictating from anywhere in the room—no extra setup needed. Easy Setup and Instant Pairing - Fast QR Code Pairing: Link your smartphone to your Nabla Dictation desktop app in seconds. No mobile logins required. - Automatic Audio Source Switching: Open the app, and your desktop will instantly switch to using your mobile device as the audio input. Seamless Dictation Experience - Smooth Switching: If you’re mid-dictation on desktop, tap your mobile app to smoothly transfer the audio input without missing a word. - Navigation Controls: Use "Next" and "Previous" field buttons right from your phone during dictation sessions, making it faster and easier to complete structured forms or templates.
Screenshots
Verdict
The clearest difference is review sentiment: iMSO2 at 100% against Nabla Dictation Mobile's 0%. iMSO2 also leads on rating (5.0 vs 1.0) and iOS requirement (11.0 vs 15.6). Nabla Dictation Mobile's advantage is update cadence (every 2 weeks vs every 2 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.
iMSO2 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 100% of iMSO2's written reviews are positive against 0% of Nabla Dictation Mobile's.
iMSO2 ships an update every 2 months, Nabla Dictation Mobile every 2 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.
| Parameter | iMSO2 | Nabla Dictation Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 1.0 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 11 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Oscium LLC | Nabla Technologies |
Customer experience
iMSO2
Nabla Dictation Mobile
In-app purchases
iMSO2
No in-app purchases
Nabla Dictation Mobile
No in-app purchases









