# Clopass vs OccluPlan Study Planner

The clearest difference is in-app purchases: Clopass at none against OccluPlan Study Planner's 1. Clopass also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OccluPlan Study Planner sells 1 one-off in-app purchase. Clopass asks for nothing beyond the download.

Clopass ships an update every 3 weeks, OccluPlan Study Planner every 2 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Clopass | OccluPlan Study Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 7 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aika Ooka](https://appshunter.io/developer/6789893482) | [クリサク株式会社](https://appshunter.io/developer/1863063825) |

## What reviewers say

### Clopass

[App page](https://appshunter.io/ios/app/clopass-learn-by-cloze/id6789893480)

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

**In-app purchases:** none


### OccluPlan Study Planner

[App page](https://appshunter.io/ios/app/occluplan-study-planner/id6791431458)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | one-time |


## Frequently asked questions

### Is Clopass free?

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

### Is OccluPlan Study Planner free?

OccluPlan Study Planner is free to download, with in-app purchases available.

### Do Clopass or OccluPlan Study Planner have ads?

Neither Clopass nor OccluPlan Study Planner shows ads.

### Which is updated more often, Clopass or OccluPlan Study Planner?

Clopass ships an update every 3 weeks, and OccluPlan Study Planner every 2 weeks. Most recently, Clopass was updated on September 24, 2026 and OccluPlan Study Planner 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.*