# Subjects vs Helium

The clearest difference is in-app purchases: Helium at none against Subjects's 1. Helium also leads on ratings volume (6 vs 2) and iOS requirement (15.0 vs 26.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Subjects sells 1 in-app purchase, starting at $1.99 per month. Helium asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Subjects against 5.0 for Helium. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

Subjects ships an update weekly, Helium every 4 days. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Subjects | Helium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/subjects-class-planner/id6450539552/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/helium-student-planner/id6758323154/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 36 MB | 56 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jarryd Baillie](https://appshunter.io/developer/1693798521) | [Helium Edu, LLC](https://appshunter.io/developer/1872281093) |

## What reviewers say

### Subjects

[App page](https://appshunter.io/ios/app/subjects-class-planner/id6450539552)

Organize your academic life with this timetable and task management app. Track classes, assignments, and deadlines all in one place. Features include customizable subject details and PDF export.

**Highlights:** Weekly timetable creation, Homework and task tracking, Customizable subject profiles, PDF timetable export, Class and homework reminders (Pro), Lock Screen and Home Screen widgets (Pro), Smart Scan for timetable import (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subjects Pro Monthly | $1.99 | per month |


### Helium

[App page](https://appshunter.io/ios/app/helium-student-planner/id6758323154)

Organize your academic life with a color-coded planner. Track classes, assignments, grades, and notes. Features smart calendars, live grade tracking, and a rich notebook for all your academic needs.

**Highlights:** Color-coded academic calendar, Live grade tracking and analysis, Rich note-taking linked to planner items, Detailed assignment planning, Supplies and materials organizer, Customizable to-do lists and filters, File attachments and reminders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subjects free?

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

### Is Helium free?

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

### Which has better reviews, Subjects or Helium?

Subjects and Helium are both rated 5.0 out of 5 on the App Store, from 2 and 6 ratings respectively.

### Do Subjects or Helium have ads?

Neither Subjects nor Helium shows ads.

### Which is updated more often, Subjects or Helium?

Subjects ships an update weekly, and Helium every 4 days. Most recently, Subjects was updated on October 23, 2026 and Helium on October 22, 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.*