# Fortes App vs OccluPlan Study Planner

The clearest difference is in-app purchases: Fortes App at none against OccluPlan Study Planner's 1. Fortes App also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). OccluPlan Study Planner's advantage is update cadence (every 2 weeks vs every 47 months). On price and ads there is nothing between them.

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

Fortes App ships an update every 47 months, OccluPlan Study Planner every 2 weeks. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Fortes App | OccluPlan Study Planner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 2 weeks** |
| Size | 7 MB | 12 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [De Webmakers B.V.](https://appshunter.io/developer/1477308031) | [クリサク株式会社](https://appshunter.io/developer/1863063825) |

## What reviewers say

### Fortes App

[App page](https://appshunter.io/ios/app/fortes-app/id1476511566)

**Features:** macOS Compatibility

**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 Fortes App free?

Fortes App 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 Fortes App or OccluPlan Study Planner have ads?

Neither Fortes App nor OccluPlan Study Planner shows ads.

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

Fortes App ships an update every 47 months, and OccluPlan Study Planner every 2 weeks. Most recently, Fortes App was updated on September 17, 2026 and OccluPlan Study Planner on September 23, 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.*