PrivacyNotes vs Axiomyx Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrivacyNotes
Securely manage your notes, tasks, and journal with end-to-end encryption. This app ensures your data is private by design, with no trackers or ads. It works offline and syncs encrypted across your devices without requiring an account.
- Zero-knowledge encryption
- Markdown-native notes
- Task management
- Private journaling
- Offline functionality
- Cross-device sync
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One encrypted home for everything you would never post. Your 12-word recovery phrase is your key, and with self-custody not even we can read a word. Seven pillars, one key: - Notes: rich editor, tags, note-links, instant search - Tasks: every checkbox in one view - Journal: mood, sleep and medication tracking - Vault: passwords, cards, SSH keys - Files: encrypted photos, documents, audio, video - Bookmarks: your saved links, with icons - Contacts: an address book that stays private Private by design: - Zero-knowledge encryption, data stored in Switzerland - Open source, no trackers, no ads - Works offline, syncs across all your devices - No email needed: a recovery phrase is enough Free forever on 2 devices. Pro is a one-time purchase, not a subscription. Privacy Policy: https://lifetimelabs.dev/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Axiomyx Mobile
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Axiomyx Mobile creates a private context layer for the AI you choose. Add supported files from your iPhone, keep the indexed vault on your device, and connect a supported AI service through a read-only Axiomyx plugin. Your AI can search, retrieve, and trace relevant context without Axiomyx hosting your source files. This release includes up to 500 MB of active evidence. Key features: - Add and remove files from your phone-local Axiomyx vault - See exactly how much of the 500 MB allowance is in use - Search and retrieve relevant context through supported AI plugins - Preserve document identity and provenance - Disconnect the phone or reset AI access at any time The live connector works while iOS permits the Axiomyx Mobile session to run. If the phone becomes unavailable, reopening the app resumes the existing authorization without another login. When you choose an external AI service, the context needed for your request is sent to that provider under its terms and privacy controls. Axiomyx's relay stores no source content.
Screenshots
Verdict
The clearest difference is in-app purchases: Axiomyx Mobile at none against PrivacyNotes's 4. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. PrivacyNotes sells 4 in-app purchases, starting at $4.99 per year. Axiomyx Mobile asks for nothing beyond the download.
| Parameter | PrivacyNotes | Axiomyx Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.4 | 16.4 — better |
| Further details — not scored | ||
| Size | 12 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Lifetime Labs LLC | ALEX VELDMAN |
In-app purchases
PrivacyNotes
- 1 GB Encrypted Storage$4.991 Year
- 2 GB Encrypted Storage$8.991 Year
- 5 GB Encrypted Storage$17.991 Year
- PrivacyNotes Pro$49.99
Axiomyx Mobile
No in-app purchases









