# Necol vs ShadowingGO

The clearest difference is in-app purchases: Necol at none against ShadowingGO's 2. Necol also leads on iOS requirement (10.0 vs 15.0). ShadowingGO's advantage is update cadence (every 3 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. ShadowingGO sells 2 in-app purchases, starting at $12.99 per month. Necol asks for nothing beyond the download.

Necol ships an update every 6 months, ShadowingGO every 3 days. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Necol | ShadowingGO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 10 MB | 88 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社風雅](https://appshunter.io/developer/1444846467) | [DAISUKE HORII](https://appshunter.io/developer/1688856161) |

## What reviewers say

### Necol

[App page](https://appshunter.io/ios/app/necol/id1444846468)

This app ensures you receive important school communications without being caught by spam filters. It also provides local and disaster information.

**Highlights:** Reliable message delivery, Avoids spam filters, School communications, Local information, Disaster alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### ShadowingGO

[App page](https://appshunter.io/ios/app/shadowinggo/id6754666943)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $12.99 | per month |
| Basic Plan | $99.99 | per year |


## Frequently asked questions

### Is Necol free?

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

### Is ShadowingGO free?

ShadowingGO is free to download, with in-app purchases available.

### Do Necol or ShadowingGO have ads?

Neither Necol nor ShadowingGO shows ads.

### Which is updated more often, Necol or ShadowingGO?

Necol ships an update every 6 months, and ShadowingGO every 3 days. Most recently, Necol was updated on October 1, 2026 and ShadowingGO on October 5, 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.*