# UNIPool Pilot vs Oscillo

The clearest difference is in-app purchases: UNIPool Pilot at none against Oscillo's 5. UNIPool Pilot also leads on device support (3 vs 1) and iOS requirement (13.0 vs 26.0). Oscillo's advantage is update cadence (weekly vs every 11 months). On price and ads there is nothing between them.

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

UNIPool Pilot ships an update every 11 months, Oscillo weekly. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | UNIPool Pilot | Oscillo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (26 ratings)](https://appshunter.io/ios/app/oscillo-watch-accuracy-meter/id6759264433/reviews)** |
| Number of ratings | — | **26** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 75 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Teleco Automation Srl](https://appshunter.io/developer/1194390467) | [Attila Halasz](https://appshunter.io/developer/790905891) |

## What reviewers say

### UNIPool Pilot

[App page](https://appshunter.io/ios/app/unipool-pilot/id1479176356)

**In-app purchases:** none


### Oscillo

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

This app uses your iPhone's microphone to measure the rate, beat error, and amplitude of mechanical watches. It also identifies watch models, manages your collection with AI-generated portraits, and tracks performance over time. Get detailed reports and reminders to maintain your timepieces.

**Highlights:** Measure watch rate, beat error, and amplitude, AI watch identification and model detection, AI-generated watch portraits for collection, Collection management and organization, Detailed measurement history and trends, Precision tracking and multi-day cycles, Weekly watch reports and profile insights

**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 UNIPool Pilot free?

UNIPool Pilot is free to download, with no in-app purchases.

### Is Oscillo free?

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

### Do UNIPool Pilot or Oscillo have ads?

Neither UNIPool Pilot nor Oscillo shows ads.

### Which is updated more often, UNIPool Pilot or Oscillo?

UNIPool Pilot ships an update every 11 months, and Oscillo weekly. Most recently, UNIPool Pilot was updated on October 21, 2026 and Oscillo on October 25, 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.*