# THREE15 STUDIO vs Helpfl

The clearest difference is in-app purchases: THREE15 STUDIO at none against Helpfl's 2. THREE15 STUDIO also leads on ratings volume (67 vs 8) and iOS requirement (16.0 vs 18.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Helpfl sells 2 in-app purchases, starting at $4.00 per month. THREE15 STUDIO asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for THREE15 STUDIO against 5.0 for Helpfl. That said, the two scores are not equally well evidenced: THREE15 STUDIO has 67 ratings behind it against 8, so its average is the more settled of the two.

THREE15 STUDIO ships an update every 3 weeks, Helpfl every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | THREE15 STUDIO | Helpfl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (67 ratings)](https://appshunter.io/ios/app/three15-studio/id6477896937/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/helpfl-habits-and-app-blocker/id6763947356/reviews) |
| Number of ratings | **67** | 8 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 38 MB | 11 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [THREE 15, LLC](https://appshunter.io/developer/1489994363) | [Helpfl, LLC](https://appshunter.io/developer/1895568575) |

## What reviewers say

### THREE15 STUDIO

[App page](https://appshunter.io/ios/app/three15-studio/id6477896937)

This app offers a variety of fitness classes including cycling, barre, and strength training. Explore different class lengths and formats designed for all fitness levels, from beginner to advanced.

**Highlights:** Rhythm-based cycling, Barre workouts, Strength training, Full body stretching, Beginner-friendly classes, Various class lengths

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

**In-app purchases:** none


### Helpfl

[App page](https://appshunter.io/ios/app/helpfl-habits-and-app-blocker/id6763947356)

This app helps you build habits by locking distracting apps until you complete a task. Use NFC tags to trigger unlocks and track your progress with detailed statistics. It offers features like streak freezes and time extenders to support your journey.

**Highlights:** NFC tag integration for habit completion, App blocking via Apple's Screen Time framework, Streak freezes and time extenders, Live Activities and Apple Watch support, Detailed habit tracking and analytics, One-time task management, Emergency bypass with acknowledgment

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Helpfl Pro | $4.00 | per month |
| Helpfl Pro | $36.00 | per year |


## Frequently asked questions

### Is THREE15 STUDIO free?

THREE15 STUDIO is free to download, with no in-app purchases.

### Is Helpfl free?

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

### Which has better reviews, THREE15 STUDIO or Helpfl?

THREE15 STUDIO and Helpfl are both rated 5.0 out of 5 on the App Store, from 67 and 8 ratings respectively.

### Do THREE15 STUDIO or Helpfl have ads?

Neither THREE15 STUDIO nor Helpfl shows ads.

### Which is updated more often, THREE15 STUDIO or Helpfl?

THREE15 STUDIO ships an update every 3 weeks, and Helpfl every 2 weeks. Most recently, THREE15 STUDIO was updated on October 30, 2026 and Helpfl on October 28, 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.*