# Aternity Mobile vs Notyfi.co

The clearest difference is in-app purchases: Aternity Mobile at none against Notyfi.co's 2. Aternity Mobile also leads on device support (3 vs 1) and iOS requirement (13.1 vs 16.0). Notyfi.co's advantage is update cadence (every 4 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Notyfi.co sells 2 one-off in-app purchases. Aternity Mobile asks for nothing beyond the download.

Aternity Mobile ships an update monthly, Notyfi.co every 4 days. The most recent releases landed on October 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Aternity Mobile | Notyfi.co |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 50 MB | 11 MB |
| Requires iOS | **13.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Locategy SL](https://appshunter.io/developer/1173434371) | [NEXATECH SOLUTIONS LTD](https://appshunter.io/developer/1807076789) |

## What reviewers say

### Aternity Mobile

[App page](https://appshunter.io/ios/app/aternity-mobile/id6503253600)

**Features:** Safari Extension

**In-app purchases:** none


### Notyfi.co

[App page](https://appshunter.io/ios/app/notyfico/id6739010653)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| API Key - 1 Month | $14.99 | one-time |
| API Key - 1 Year | $149.99 | one-time |


## Frequently asked questions

### Is Aternity Mobile free?

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

### Is Notyfi.co free?

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

### Do Aternity Mobile or Notyfi.co have ads?

Neither Aternity Mobile nor Notyfi.co shows ads.

### Which is updated more often, Aternity Mobile or Notyfi.co?

Aternity Mobile ships an update monthly, and Notyfi.co every 4 days. Most recently, Aternity Mobile was updated on October 25, 2026 and Notyfi.co on September 29, 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.*