Hyphen vs Solo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hyphen
This minimalist app allows for quick capture of daily thoughts, tasks, and moments. It organizes entries by day and provides a visual timeline of your year, highlighting days with more activity. Notes are automatically timestamped and can be entered via typing or voice.
- Quick entry via typing or voice
- Automatic timestamping
- Visual year-in-a-glance timeline
- Smart grouping of related notes
- Secure cross-device syncing
- Private and inaccessible by developer
Read full descriptionHide full description
Hyphen is a quiet place for the details you would otherwise lose. Write a sentence, list, quotation, decision, observation, or full page. Every note belongs to its day, so you can move naturally through time and return by date, month, year, Chronicle, or search. WRITE WITHOUT FRICTION Capture a quick thought in place. Expand into the full editor when the thought becomes something larger. MARKDOWN MADE FOR IPHONE Use headings, emphasis, lists, checklists, quotations, links, and code without hunting through the iOS keyboard for punctuation. SEE YOUR DAYS TAKE SHAPE Move naturally between Day, Month, and Year, and view time as a quiet record of activity. Hyphen shows continuity without turning your writing into a streak game. FIND WHAT YOU WROTE Search your writing, browse Chronicle, and move directly back to the day where a thought belongs.
Solo
This app functions like a personal chat to save thoughts, links, photos, and to-dos. It automatically organizes your saved items into smart categories and allows you to set reminders. Sync your notes across multiple devices for seamless access.
- Personal chat interface for saving notes
- Automatic categorization of saved items
- Reminders for important messages
- Rich link previews
- Photo and image saving
- Cross-device synchronization
Read full descriptionHide full description
Solo is the simplest way to save anything that comes to mind. Think of it as a chat — but just with yourself. Text a thought. Drop a link. Snap a photo. Solo captures it all in a familiar messaging interface, so saving things feels as natural as sending a text. SMART SORTING, ZERO EFFORT Solo automatically categorizes your messages into smart views: • Bookmark — Links and articles to read later • To-do — Tasks and action items • Idea — Creative sparks and inspiration • Shopping — Things to buy • Money — Expenses and financial notes • Reservation — Bookings and appointments No folders to create. No tags to manage. Just send, and Solo handles the rest. NEVER FORGET Set reminders on any message so the important stuff comes back to you at the right time. EVERYTHING IN ONE PLACE • Text notes and quick thoughts • Links with rich previews • Photos and images • Checklists and to-dos PRIVATE & SECURE Your messages are encrypted on-device. Solo is built with privacy at its core — your thoughts stay yours. SYNC ACROSS DEVICES Sign in to sync your messages across iPhone, iPad, Mac, and the web. Start a thought on your phone, pick it up on your laptop. SOLO PRO Unlock custom labels, and more ways to organize — your way. Solo is free to use. No account required to get started. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Hyphen at none against Solo's 2. Hyphen also leads on ratings volume (7 vs 1). Solo's advantage is iOS requirement (13.0 vs 18.0). On price, rating, update cadence and ads 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. Solo sells 2 in-app purchases, starting at $1.99 per month. Hyphen asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Hyphen against 5.0 for Solo. That said, the two scores are not equally well evidenced: Hyphen has 7 ratings behind it against 1, so its average is the more settled of the two.
Hyphen ships an update every 2 days, Solo every 3 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.
| Parameter | Hyphen | Solo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 2 days — better | Every 3 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | CHRISTOPH J WHITELAM | OOTH |
Customer experience
Hyphen
Solo
In-app purchases
Hyphen
No in-app purchases
Solo
- Pro Monthly14 Days trial$1.991 Month
- Pro Yearly14 Days trial$19.991 Year









