# neCal vs E

The clearest difference is update cadence: E at monthly against neCal's every 4 months. E also leads on iOS requirement (13.0 vs 15.0). 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.

neCal ships an update every 4 months, E monthly. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | neCal | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 1 MB | 83 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SHIN INABA](https://appshunter.io/developer/800415932) | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) |

## What reviewers say

### neCal

[App page](https://appshunter.io/ios/app/necal/id1560895040)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-debugpro/id6474985537)

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

**In-app purchases:** none


## Frequently asked questions

### Is neCal free?

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

### Is E free?

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

### Do neCal or E have ads?

Neither neCal nor E shows ads.

### Which is updated more often, neCal or E?

neCal ships an update every 4 months, and E monthly. Most recently, neCal was updated on September 10, 2026 and E on September 8, 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.*