# Study Plan Maker vs せかいのくに

The clearest difference is in-app purchases: Study Plan Maker at none against せかいのくに's 1. Study Plan Maker also leads on device support (3 vs 1) and iOS requirement (13.6 vs 16.0). せかいのくに's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. せかいのくに sells 1 one-off in-app purchase. Study Plan Maker asks for nothing beyond the download.

Study Plan Maker ships an update monthly, せかいのくに fortnightly. The most recent releases landed on October 12, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Study Plan Maker | せかいのくに |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/study-plan-maker/id6443700869/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 48 MB |
| Requires iOS | **13.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) | [Kinicy](https://appshunter.io/developer/366096366) |

## What reviewers say

### Study Plan Maker

[App page](https://appshunter.io/ios/app/study-plan-maker/id6443700869)

This application assists users in crafting personalized study schedules and organizing their academic time. It helps build effective study habits, manage focus and break periods, and prepare for tests. The app also offers brain-training exercises and a built-in calendar for broader time management.

**Highlights:** Create study plans, Organize study schedule, Build study habits, Track study time, Focus and break timer, Built-in calendar, Brain-training exercises

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

**In-app purchases:** none


### せかいのくに

[App page](https://appshunter.io/ios/app/id6776248530)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ぜんぶの国であそぶ（Pro） | $2.99 | one-time |


## Frequently asked questions

### Is Study Plan Maker free?

Study Plan Maker is free to download, with no in-app purchases.

### Is せかいのくに free?

せかいのくに is free to download, with in-app purchases available.

### Do Study Plan Maker or せかいのくに have ads?

Study Plan Maker shows ads; せかいのくに does not.

### Which is updated more often, Study Plan Maker or せかいのくに?

Study Plan Maker ships an update monthly, and せかいのくに fortnightly. Most recently, Study Plan Maker was updated on October 12, 2026 and せかいのくに on September 27, 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.*