# Kakushi vs OccluPlan Study Planner

The clearest difference is ads: OccluPlan Study Planner at none against Kakushi's shown. OccluPlan Study Planner also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Kakushi sells 1 one-off in-app purchase and OccluPlan Study Planner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kakushi 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 | Kakushi | OccluPlan Study Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 11 MB | 12 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [atsuko imai](https://appshunter.io/developer/1830783417) | [クリサク株式会社](https://appshunter.io/developer/1863063825) |

## What reviewers say

### Kakushi

[App page](https://appshunter.io/ios/app/kakushi/id6781671255)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kakushi Pro Lifetime | $9.99 | one-time |


### 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 Kakushi free?

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

### Is OccluPlan Study Planner free?

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

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

Kakushi shows ads; OccluPlan Study Planner does not.

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

Kakushi ships an update every 3 weeks, and OccluPlan Study Planner every 2 weeks. Most recently, Kakushi 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.*