Mytter vs Lighthouse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mytter
Create layered notes with SNS-style icons, allowing for deep comment threads. This app functions as a versatile outline editor and supports features like passcode lock and dark mode.
- SNS-style note creation
- Multi-layered comment system
- Outline editor functionality
- Passcode lock
- Dark mode support
- Copy text feature
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Make notes with SNS-style icons. You can attach various comments to each note. Plus, you can attach comments to those comments as well... Create as many layers of comments as deeply as you want. This function makes it perfect as an outline editor as well. Other Features - Passcode Lock - Dark Mode - Copy Text - e.t.c.
Lighthouse
This app provides a secure, encrypted space for individuals with Dissociative Identity Disorder (DID) or Other Specified Dissociative Disorder (OSDD) to manage their internal system. It allows for tracking of alters, journaling, internal communication, mood logging, and medication management, all stored privately on the user's device.
- System and alter roster management
- Journaling with tagging
- Internal communication board
- Mood tracking and pattern analysis
- Calendar and reminders
- Medication tracking
- Customizable themes per alter
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Lighthouse is a private, encrypted home base for DID and OSDD systems — a calm place to keep track of who's who, stay connected internally, and handle daily life together. Everything lives on your device and in your own iCloud. No account to create, no tracking, and nothing sent to us — your inner world stays yours. WHAT YOU CAN DO • System & alters — keep a roster with roles, pronouns, colors, and notes, and see your system at a glance. • Journal — write or sketch entries and tag who's fronting, then look back over time. • Internal communication — leave notes on a shared board so the whole system stays in the loop. • Mood tracking — log how you're feeling and notice patterns. • Calendar & reminders — plan events and keep track of what matters. • Medications — track meds, doses, and schedules with gentle reminders. • Make it yours — give each alter their own theme so the whole app reflects who's currently fronting. • Private sharing (optional) — securely share selected updates with a trusted friend through your own iCloud. PRIVACY FIRST Your data is encrypted on your device, backups are protected with a passphrase you choose, and no data is collected by the developer. Lighthouse is built to be a safe, quiet space. Lighthouse is a supportive organizational tool — not a medical device or a substitute for professional care. If you're in crisis, please reach out to a qualified professional or your local emergency services. Made with care. Feedback is always welcome from inside the app.
Screenshots
Verdict
The clearest difference is rating: Mytter at 4.5 against Lighthouse's 3.6. Mytter also leads on review sentiment (87% vs 50%) and ratings volume (27 vs 5). On price, update cadence, ads and in-app purchases 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. Mytter sells 1 one-off in-app purchase and Lighthouse sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Mytter holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Mytter has 27 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 87% of Mytter's written reviews are positive against 50% of Lighthouse's.
Mytter ships an update monthly, Lighthouse every 6 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Mytter | Lighthouse |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (27 ratings) — better | 3.6 (5 ratings) |
| Positive reviews | 87.1% of reviews — better | 50.0% of reviews |
| Number of ratings | 27 — better | 5 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 24 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Shigenori Kumagai | Joshua Reid |
Customer experience
Mytter
Lighthouse
In-app purchases
Mytter
- Upgrade$3.99
Lighthouse
- Light Support$0.99
- Small Tip$0.99
- Warm Support$2.99
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- Medium Tip$2.99
- Bright Support$4.99
- Large Tip$4.99
- Extra Generous$9.99
- Extra Generous Tip$9.99









