# イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 vs LTplot

The clearest difference is price: イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 at Free against LTplot's $3.99. イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 also leads on iOS requirement (17.0 vs 26.2). LTplot's advantage is ads (none vs shown) and update cadence (every 2 days vs every 4 weeks). On in-app purchases and device support there is nothing between them.

イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 is free to download; LTplot costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 ships an update every 4 weeks, LTplot every 2 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 | LTplot |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | — | Paid |
| Size | 44 MB | 4 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tokiharu Kitaoka](https://appshunter.io/developer/1880717017) | [Noriaki Iguchi](https://appshunter.io/developer/1318112682) |

## What reviewers say

### イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止

[App page](https://appshunter.io/ios/app/id6759798112)

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

**In-app purchases:** none


### LTplot

[App page](https://appshunter.io/ios/app/ltplot/id6763776829)

Create stage lighting plots easily on your iPhone. Design truss and batten layouts, place and adjust lighting fixtures, add text, and export to PDF. This app simplifies theatrical lighting planning without the need for expensive software.

**Highlights:** Truss/batten placement, Fixture placement and snapping, Move, rotate, delete in edit mode, Text input with formatting, Zoom/pan controls, PDF export

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

**In-app purchases:** none


## Frequently asked questions

### Is イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 free?

イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 is free to download, with no in-app purchases.

### Is LTplot free?

LTplot costs $3.99, with no in-app purchases.

### Do イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 or LTplot have ads?

イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 shows ads; LTplot does not.

### Which is updated more often, イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 or LTplot?

イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 ships an update every 4 weeks, and LTplot every 2 days. Most recently, イヤホンアラーム目覚まし　電車・オフィス昼寝の寝過ごし防止 was updated on September 24, 2026 and LTplot on September 21, 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.*