# Permutation and Combination vs Coursicle

The clearest difference is rating: Coursicle at 4.8 against Permutation and Combination's 3.7. Coursicle also leads on update cadence (every 9 days vs every 40 months) and ratings volume (799 vs 15). Permutation and Combination's advantage is in-app purchases (none vs 17) and iOS requirement (12.1 vs 15.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Coursicle sells 6 in-app purchases, starting at $4.99 per month. Permutation and Combination asks for nothing beyond the download.

Coursicle holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Coursicle has 799 ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 44% of Permutation and Combination's written reviews are positive against 38% of Coursicle's, so the app with the better star average is not the one people write more warmly about.

Permutation and Combination ships an update every 40 months, Coursicle every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Permutation and Combination | Coursicle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (15 ratings)](https://appshunter.io/ios/app/permutation-and-combination/id1006634963/reviews) | **[4.8 (799 ratings)](https://appshunter.io/ios/app/coursicle/id1187418307/reviews)** |
| Number of ratings | 15 | **799** |
| Positive reviews | **44.4% of reviews** | 38.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 34 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keiji Matsui](https://appshunter.io/developer/365287272) | [Coursicle, Inc.](https://appshunter.io/developer/1187418306) |

## What reviewers say

### Permutation and Combination

[App page](https://appshunter.io/ios/app/permutation-and-combination/id1006634963)

Easily calculate permutations and combinations with this educational tool. It provides a straightforward way to solve mathematical problems related to arrangements and selections.

**Highlights:** Calculate permutations, Calculate combinations, Easy to use interface, Educational tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Coursicle

[App page](https://appshunter.io/ios/app/coursicle/id1187418307)

This academic planner helps college students organize their coursework. It syncs with major learning platforms, provides timely reminders for assignments and classes, and offers features like professor reviews and backup schedule creation.

**Highlights:** Syncs with Canvas, Blackboard, Moodle, Assignment and class reminders, Class seat opening notifications, Professor reviews, Schedule building and backup schedules

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coursicle Premium | $4.99 | per month |
| Coursicle Premium | $29.99 | per year |
| Premium | $4.99 | one-time |
| Premium | $6.99 | one-time |
| Premium | $9.99 | one-time |
| Coursicle Premium | $99.99 | one-time |

**What reviewers like**

- 🚀 Helpful for getting into classes
- 🚀 Notifications about class openings
- 👍 Easy to use
- 👍 Great customer service

**What reviewers complain about**

- 💰 Expensive premium subscription
- 🐛 Delayed or inaccurate notifications
- 🐛 Bugs and glitches
- 🔒 No account system to sync across devices

**Reported bugs**

- Classes shown as open when they are actually full
- App crashes or freezes when trying to add classes
- Referral system not working as expected

**Requested features**

- Ability to track classes for multiple semesters
- More customizable notification settings
- Schedule planning and visualization tools
- Support for summer courses


## Frequently asked questions

### Is Permutation and Combination free?

Permutation and Combination is free to download, with no in-app purchases.

### Is Coursicle free?

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

### Which has better reviews, Permutation and Combination or Coursicle?

Coursicle is rated higher. Permutation and Combination averages 3.7 out of 5 from 15 ratings, while Coursicle averages 4.8 from 799 ratings.

### Do Permutation and Combination or Coursicle have ads?

Neither Permutation and Combination nor Coursicle shows ads.

### Which is updated more often, Permutation and Combination or Coursicle?

Permutation and Combination ships an update every 40 months, and Coursicle every 9 days. Most recently, Permutation and Combination was updated on October 24, 2026 and Coursicle on October 24, 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.*