# Encrypted Memories vs Nitra

The clearest difference is rating: Nitra at 5.0 against Encrypted Memories's 4.3. Nitra also leads on iOS requirement (18.0 vs 26.0). Encrypted Memories's advantage is monetization model (free vs free with in-app purchases) and update cadence (every 2 days vs every 10 days). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Encrypted Memories sells 4 one-off in-app purchases and Nitra sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Nitra holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Encrypted Memories ships an update every 2 days, Nitra every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Encrypted Memories | Nitra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/encrypted-memories/id6805117080/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nitra-hdr-editor/id6806260790/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 46 MB | 32 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Langstadlinger](https://appshunter.io/developer/6805117082) | [峥 王](https://appshunter.io/developer/6774198730) |

## What reviewers say

### Encrypted Memories

[App page](https://appshunter.io/ios/app/encrypted-memories/id6805117080)

Organize and view your private photos stored on Proton Drive with a fast, native app. Enjoy features like smart search, map view, and seamless scrolling. Your memories remain end-to-end encrypted and private.

**Highlights:** Fluid photo grid, Native viewer for Photos and Live Photos, Albums and favorites organization, Photos on a map, On-device smart search, Proton Drive backup, Media caching

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $3.99 | one-time |
| Large Tip | $8.99 | one-time |
| Generous Tip | $22.99 | one-time |


### Nitra

[App page](https://appshunter.io/ios/app/nitra-hdr-editor/id6806260790)

Enhance your photos with advanced HDR editing. This app offers intelligent analysis for natural HDR starting points and real-time adjustments. Explore various HDR formats and bring depth to everyday shots, RAW images, and Live Photos.

**Highlights:** Intelligent HDR analysis, Real-time HDR rendering, Multiple HDR formats (HEIC, JPEG, PQ, HLG), HDR Live Photo editing, Photo editing extension, Batch export, Reversible editing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nitra Pro Monthly | $1.99 | per month |
| Nitra Pro Yearly | $8.99 | per year |
| Nitra Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Encrypted Memories free?

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

### Is Nitra free?

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

### Which has better reviews, Encrypted Memories or Nitra?

Nitra is rated higher. Encrypted Memories averages 4.3 out of 5 from 3 ratings, while Nitra averages 5.0 from 1 ratings.

### Do Encrypted Memories or Nitra have ads?

Neither Encrypted Memories nor Nitra shows ads.

### Which is updated more often, Encrypted Memories or Nitra?

Encrypted Memories ships an update every 2 days, and Nitra every 10 days. Most recently, Encrypted Memories was updated on October 24, 2026 and Nitra on October 24, 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.*