# DOOMSTARE vs hYYa Encrypted Notes & Sync

The clearest difference is update cadence: hYYa Encrypted Notes & Sync at every 4 days against DOOMSTARE's every 2 weeks. hYYa Encrypted Notes & Sync also leads on device support (3 vs 1). DOOMSTARE's advantage is iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. DOOMSTARE sells 2 in-app purchases, starting at $1.99 per 7 days and hYYa Encrypted Notes & Sync sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DOOMSTARE ships an update every 2 weeks, hYYa Encrypted Notes & Sync every 4 days. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | DOOMSTARE | hYYa Encrypted Notes & Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 64 MB | 7 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Javier Fandos](https://appshunter.io/developer/6780884120) | [Hassaan Abdeen](https://appshunter.io/developer/1866789892) |

## What reviewers say

### DOOMSTARE

[App page](https://appshunter.io/ios/app/doomstare-reduce-screen-time/id6780884118)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Annual | $29.99 | per year |


### hYYa Encrypted Notes & Sync

[App page](https://appshunter.io/ios/app/hyya-encrypted-notes-and-sync/id6792328099)

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| hYYa Encrypted Notes Pro | $19.99 | one-time |


## Frequently asked questions

### Is DOOMSTARE free?

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

### Is hYYa Encrypted Notes & Sync free?

hYYa Encrypted Notes & Sync is free to download, with in-app purchases available.

### Do DOOMSTARE or hYYa Encrypted Notes & Sync have ads?

Neither DOOMSTARE nor hYYa Encrypted Notes & Sync shows ads.

### Which is updated more often, DOOMSTARE or hYYa Encrypted Notes & Sync?

DOOMSTARE ships an update every 2 weeks, and hYYa Encrypted Notes & Sync every 4 days. Most recently, DOOMSTARE was updated on November 5, 2026 and hYYa Encrypted Notes & Sync on November 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.*