# SEMA3 vs Pilates Planner

The clearest difference is rating: Pilates Planner at 5.0 against SEMA3's 3.1. SEMA3's advantage is ratings volume (8 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Pilates Planner holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: SEMA3 has 8 ratings behind it against 1, so its average is the more settled of the two.

SEMA3 ships an update every 2 months, Pilates Planner every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SEMA3 | Pilates Planner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (8 ratings)](https://appshunter.io/ios/app/sema3/id1427120118/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pilates-planner/id6790097966/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 41 MB |
| Requires iOS | 15.1 | **15.0.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard Sinnott](https://appshunter.io/developer/1080236817) | [Larena Charlesworth](https://appshunter.io/developer/6790097968) |

## What reviewers say

### SEMA3

[App page](https://appshunter.io/ios/app/sema3/id1427120118)

Design and conduct smartphone-based survey research with this comprehensive software suite. It offers tools for creating and deploying ecological momentary assessments directly on mobile devices.

**Highlights:** Design survey research, Conduct smartphone surveys, Ecological momentary assessment, Mobile survey deployment, Research software suite

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

**In-app purchases:** none


### Pilates Planner

[App page](https://appshunter.io/ios/app/pilates-planner/id6790097966)

This app helps Pilates instructors plan their classes efficiently. Organize your teaching schedule, save class plans with key details, and keep all your notes in one place. It offers a clean, customizable interface to simplify your professional life.

**Highlights:** Class plan builder, Schedule overview, Note-taking, Customizable interface, Secure sign-in

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

**In-app purchases:** none


## Frequently asked questions

### Is SEMA3 free?

SEMA3 is free to download, with no in-app purchases.

### Is Pilates Planner free?

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

### Which has better reviews, SEMA3 or Pilates Planner?

Pilates Planner is rated higher. SEMA3 averages 3.1 out of 5 from 8 ratings, while Pilates Planner averages 5.0 from 1 ratings.

### Do SEMA3 or Pilates Planner have ads?

Neither SEMA3 nor Pilates Planner shows ads.

### Which is updated more often, SEMA3 or Pilates Planner?

SEMA3 ships an update every 2 months, and Pilates Planner every 5 weeks. Most recently, SEMA3 was updated on October 24, 2026 and Pilates Planner 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.*