# Preserver vs ZyNotes

The clearest difference is in-app purchases: Preserver at none against ZyNotes's 3. Preserver also leads on review sentiment (100% vs 86%). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. ZyNotes sells 3 in-app purchases, starting at $3.99 per 7 days. Preserver asks for nothing beyond the download.

Preserver ships an update every 3 weeks, ZyNotes fortnightly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Preserver | ZyNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (28 ratings)](https://appshunter.io/ios/app/zynotes-private-offline-notes/id6745183770/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | **100.0% of reviews** | 86.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 106 MB | 100 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Preserver.me LLC](https://appshunter.io/developer/1711323195) | [Md Imran Ansari](https://appshunter.io/developer/1811164726) |

## What reviewers say

### Preserver

[App page](https://appshunter.io/ios/app/preserver/id6443649784)

This app allows you to record observations like audio, text, images, and videos within defined activities. It automatically logs location, time, and date, creating an immutable record of your involvement. Data is stored locally and can be shared via Google Drive or exported as a ZIP archive.

**Highlights:** Record audio, text, images, and video, Automatic location, time, and date stamping, Activity-based data organization, Immutable activity artifacts, Google Drive sharing and export options, AI ChatBot integration

**Features:** macOS Compatibility

**In-app purchases:** none


### ZyNotes

[App page](https://appshunter.io/ios/app/zynotes-private-offline-notes/id6745183770)

This app offers a secure, offline note-taking experience with no account required. It features a rich editor, to-do lists, image insertion, and PDF export. Customize your workspace and protect sensitive entries with a password.

**Highlights:** Fast and frictionless note-taking, Private and offline by default, Optional iCloud backup, Advanced note editor with rich formatting, Built-in to-do lists, Add photos to notes, Share notes as PDF, Lock and secure your notes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zynotes Weekly Premium | $3.99 | per 7 days |
| Zynotes Premium (Annual) | $9.99 | per year |
| Zynotes Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is Preserver free?

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

### Is ZyNotes free?

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

### Do Preserver or ZyNotes have ads?

Neither Preserver nor ZyNotes shows ads.

### Which is updated more often, Preserver or ZyNotes?

Preserver ships an update every 3 weeks, and ZyNotes fortnightly. Most recently, Preserver was updated on October 24, 2026 and ZyNotes on October 30, 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.*