# エスビューア vs レーザー教職員

The clearest difference is device support: レーザー教職員 at 3 against エスビューア's 1. エスビューア's advantage is iOS requirement (13.0 vs 15.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | エスビューア | レーザー教職員 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 52 MB | 24 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Suken Shuppan K.K.](https://appshunter.io/developer/611090511) | [MESCIUS inc.](https://appshunter.io/developer/1736422881) |

## What reviewers say

### エスビューア

[App page](https://appshunter.io/ios/app/id1555408904)

**In-app purchases:** none


### レーザー教職員

[App page](https://appshunter.io/ios/app/id6446112438)

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

**In-app purchases:** none


## Frequently asked questions

### Is エスビューア free?

エスビューア is free to download, with no in-app purchases.

### Is レーザー教職員 free?

レーザー教職員 is free to download, with no in-app purchases.

### Do エスビューア or レーザー教職員 have ads?

Neither エスビューア nor レーザー教職員 shows ads.

### Which is updated more often, エスビューア or レーザー教職員?

エスビューア ships an update every 3 months, and レーザー教職員 every 3 months. Most recently, エスビューア was updated on October 16, 2026 and レーザー教職員 on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*