# Hey+ Edu vs Oscillo

The clearest difference is in-app purchases: Hey+ Edu at none against Oscillo's 5. Hey+ Edu also leads on iOS requirement (12.0 vs 26.0). Oscillo's advantage is update cadence (weekly vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Oscillo sells 5 in-app purchases, starting at $6.99 per month. Hey+ Edu asks for nothing beyond the download.

Hey+ Edu ships an update every 6 weeks, Oscillo weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Hey+ Edu | Oscillo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (28 ratings)](https://appshunter.io/ios/app/oscillo-watch-accuracy-meter/id6759264433/reviews)** |
| Number of ratings | — | **28** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 45 MB | 78 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aventa Plus d.o.o.](https://appshunter.io/developer/541374332) | [Attila Halasz](https://appshunter.io/developer/790905891) |

## What reviewers say

### Hey+ Edu

[App page](https://appshunter.io/ios/app/hey-plus-edu/id1530814915)

**In-app purchases:** none


### Oscillo

[App page](https://appshunter.io/ios/app/oscillo-watch-accuracy-meter/id6759264433)

Measure the accuracy of mechanical watches using your iPhone's microphone. Analyze rate, beat error, and amplitude, and organize your collection with AI-powered identification and reporting. Track performance over time and receive weekly summaries.

**Highlights:** Measure rate, beat error, and amplitude, AI watch identification, AI-generated watch portraits, Collection management, Measurement history and trends, Precision tracking, Weekly watch reports

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oscillo Pro Monthly | $6.99 | per month |
| Oscillo Pro Annual | $29.99 | per year |
| Oscillo Pro Lifetime | $49.99 | one-time |
| Founder's Lifetime | $49.99 | one-time |
| Oscillo Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Hey+ Edu free?

Hey+ Edu is free to download, with no in-app purchases.

### Is Oscillo free?

Oscillo is free to download, with in-app purchases available.

### Do Hey+ Edu or Oscillo have ads?

Neither Hey+ Edu nor Oscillo shows ads.

### Which is updated more often, Hey+ Edu or Oscillo?

Hey+ Edu ships an update every 6 weeks, and Oscillo weekly. Most recently, Hey+ Edu was updated on November 3, 2026 and Oscillo on November 5, 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.*