# QE Squared vs Optimum.

The clearest difference is rating: Optimum. at 5.0 against QE Squared's 4.3. Optimum. also leads on in-app purchases (none vs 10). QE Squared's advantage is ratings volume (18 vs 1) and update cadence (every 10 months vs every 23 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QE Squared sells 5 one-off in-app purchases. Optimum. asks for nothing beyond the download.

Optimum. holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: QE Squared has 18 ratings behind it against 1, so its average is the more settled of the two.

QE Squared ships an update every 10 months, Optimum. every 23 months. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | QE Squared | Optimum. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (18 ratings)](https://appshunter.io/ios/app/qe-squared/id352083937/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/optimum/id1535081411/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 23 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2.2 GB | 174 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [QE2](https://appshunter.io/developer/352083940) | [Optimum Building LLC](https://appshunter.io/developer/1535081413) |

## What reviewers say

### QE Squared

[App page](https://appshunter.io/ios/app/qe-squared/id352083937)

This app offers quick, 10-minute targeted workouts designed by a celebrity trainer. It provides video instruction for arms, abs, butt, and hips, along with cardio programs and music playlists. Achieve a total body sculpting workout from anywhere.

**Highlights:** 10-minute targeted workouts, Video instruction, Arms, abs, butt, hip routines, Cardio programs, Music playlists, Total body sculpting

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abdominals | $3.99 | one-time |
| Arms | $3.99 | one-time |
| Butt | $3.99 | one-time |
| Hips | $3.99 | one-time |
| All Products | $10.99 | one-time |


### Optimum.

[App page](https://appshunter.io/ios/app/optimum/id1535081411)

Monitor your workouts, track progress, and achieve fitness goals with personalized plans and engaging challenges. Seamlessly capture workout data and manage class bookings to stay motivated.

**Highlights:** Workout tracking, Personalized training plans, Activity level milestones, Fun fitness challenges, Class scheduling and booking, HealthKit integration

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is QE Squared free?

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

### Is Optimum. free?

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

### Which has better reviews, QE Squared or Optimum.?

Optimum. is rated higher. QE Squared averages 4.3 out of 5 from 18 ratings, while Optimum. averages 5.0 from 1 ratings.

### Do QE Squared or Optimum. have ads?

Neither QE Squared nor Optimum. shows ads.

### Which is updated more often, QE Squared or Optimum.?

QE Squared ships an update every 10 months, and Optimum. every 23 months. Most recently, QE Squared was updated on September 28, 2026 and Optimum. on September 23, 2026.

---

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