# Auto Study Planner vs PIECE

The clearest difference is in-app purchases: PIECE at none against Auto Study Planner's 2. PIECE also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). Auto Study Planner's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. Auto Study Planner sells 2 in-app purchases, starting at $2.99 per month. PIECE asks for nothing beyond the download.

Auto Study Planner ships an update every 3 weeks, PIECE every 3 days. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Auto Study Planner | PIECE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 35 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Yoshimatsu](https://appshunter.io/developer/6794804625) | [Shuntaro Shimada](https://appshunter.io/developer/1851679432) |

## What reviewers say

### Auto Study Planner

[App page](https://appshunter.io/ios/app/auto-study-planner/id6794804623)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $2.99 | per month |
| Premium (Yearly) | $24.99 | per year |


### PIECE

[App page](https://appshunter.io/ios/app/piece/id6796343521)

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

**In-app purchases:** none


## Frequently asked questions

### Is Auto Study Planner free?

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

### Is PIECE free?

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

### Do Auto Study Planner or PIECE have ads?

Auto Study Planner shows ads; PIECE does not.

### Which is updated more often, Auto Study Planner or PIECE?

Auto Study Planner ships an update every 3 weeks, and PIECE every 3 days. Most recently, Auto Study Planner was updated on October 9, 2026 and PIECE on September 29, 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.*