# OLIVER PRO vs ADR System

The clearest difference is review sentiment: OLIVER PRO at 100% against ADR System's 44%. OLIVER PRO also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OLIVER PRO ships an update every 2 months, ADR System every 7 months. The most recent releases landed on August 27, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | OLIVER PRO | ADR System |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 84 MB | 18 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TryOliver](https://appshunter.io/developer/1445557239) | [Lucia Escobar Morales](https://appshunter.io/developer/1518635682) |

## What reviewers say

### OLIVER PRO

[App page](https://appshunter.io/ios/app/oliver-pro/id1445557240)

This sports platform uses a smart tracker to collect movement data during training and games. AI algorithms then transform this data into actionable insights for coaches to visualize and analyze.

**Highlights:** Data-driven team analysis, Smart movement tracking, AI-powered insights, Web and mobile platform, Performance visualization

**Features:** Vision Pro support

**In-app purchases:** none


### ADR System

[App page](https://appshunter.io/ios/app/adr-system/id1518635683)

Monitor and optimize strength training and jump assessments wirelessly via Bluetooth. Quickly view athlete performance data, measure key metrics like reactive strength index and estimated 1RM, and create custom load-velocity profiles. Manage multiple athletes with unlimited free storage.

**Highlights:** Wireless Bluetooth connectivity, Strength and jump performance monitoring, Reactive strength index measurement, Estimated daily 1RM calculation, Jump height and flight time tracking, Customizable load-velocity profiles, Athlete profile management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OLIVER PRO free?

OLIVER PRO is free to download, with no in-app purchases.

### Is ADR System free?

ADR System is free to download, with no in-app purchases.

### Do OLIVER PRO or ADR System have ads?

Neither OLIVER PRO nor ADR System shows ads.

### Which is updated more often, OLIVER PRO or ADR System?

OLIVER PRO ships an update every 2 months, and ADR System every 7 months. Most recently, OLIVER PRO was updated on August 27, 2026 and ADR System on September 7, 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.*