# e+ 實物掃描器 vs EC Chess

The clearest difference is update cadence: e+ 實物掃描器 at monthly against EC Chess's every 2 months. EC Chess's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

e+ 實物掃描器 ships an update monthly, EC Chess every 2 months. The most recent releases landed on September 11, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | e+ 實物掃描器 | EC Chess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 18 MB | 18 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [Dreamware Limited](https://appshunter.io/developer/892413586) |

## What reviewers say

### e+ 實物掃描器

[App page](https://appshunter.io/ios/app/e-plus/id6446823924)

**In-app purchases:** none


### EC Chess

[App page](https://appshunter.io/ios/app/ec-chess/id6742987945)

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

**In-app purchases:** none


## Frequently asked questions

### Is e+ 實物掃描器 free?

e+ 實物掃描器 is free to download, with no in-app purchases.

### Is EC Chess free?

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

### Do e+ 實物掃描器 or EC Chess have ads?

Neither e+ 實物掃描器 nor EC Chess shows ads.

### Which is updated more often, e+ 實物掃描器 or EC Chess?

e+ 實物掃描器 ships an update monthly, and EC Chess every 2 months. Most recently, e+ 實物掃描器 was updated on September 11, 2026 and EC Chess on September 13, 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.*