# e Sono Phone Probe vs Sono Techniques Academy

e Sono Phone Probe and Sono Techniques Academy are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

e Sono Phone Probe ships an update every 5 months, Sono Techniques Academy every 3 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | e Sono Phone Probe | Sono Techniques Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sono-techniques-academy/id6748578886/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | — | Subscription |
| Size | 1 MB | 42 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [3B Scientific](https://appshunter.io/developer/1407867777) | [Lynn Flamm](https://appshunter.io/developer/1826393952) |

## What reviewers say

### e Sono Phone Probe

[App page](https://appshunter.io/ios/app/e-sono-phone-probe/id6743545381)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Sono Techniques Academy

[App page](https://appshunter.io/ios/app/sono-techniques-academy/id6748578886)

Master ultrasound skills with interactive modules, real case studies, and ARDMS-style quizzes. This platform offers voice-guided walkthroughs and expert-reviewed content for OB/GYN students and professionals. Learn anytime, anywhere to prepare for board exams or refine core techniques.

**Highlights:** Interactive learning modules, Real case-based practice, ARDMS-style registry prep quizzes, Voice-guided walkthroughs, Expert-reviewed content, Mobile-first platform

**In-app purchases:** none


## Frequently asked questions

### Is e Sono Phone Probe free?

e Sono Phone Probe is free to download, with no in-app purchases.

### Is Sono Techniques Academy free?

Sono Techniques Academy is free to download, with no in-app purchases.

### Do e Sono Phone Probe or Sono Techniques Academy have ads?

Neither e Sono Phone Probe nor Sono Techniques Academy shows ads.

### Which is updated more often, e Sono Phone Probe or Sono Techniques Academy?

e Sono Phone Probe ships an update every 5 months, and Sono Techniques Academy every 3 months. Most recently, e Sono Phone Probe was updated on November 8, 2026 and Sono Techniques Academy on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*