ReTodo vs Thought Smith
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReTodo
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It is a simple app to write down ToDo. By adopting a hierarchical structure, ToDo can be grouped. Organize your mind by grouping related to-dos. [function] - To-do creation - Rearrange ToDos (You can drag and drop by long-pressing any part other than the ToDo title) - Create child ToDo - ToDo share function (can be sent to SNS, email, Chat application) - ToDo deletion (can be deleted by emptying the ToDo title) - Leave a note on ToDo - Set image to ToDo [Recommended usage] Creation of ToDo list can be reused. For example, when you go on a trip, you create a ToDo called "Lost item list". Even if you check everything and confirm the forgotten items, let's leave the ToDo list. The next time you go on a trip, you can use the exact same to-do list. Turn off all the check boxes (there is a batch off button) and check for lost items again. [Use scene] - Use as a checklist to prevent forgotten items - shopping todo list - ToDo list for purchasing train/shinkansen tickets - To-do list for accommodation reservations such as hotels - ToDo list for today's and tomorrow's activities - ToDo list for work progress and task management ...etc
Thought Smith
This intelligent voice companion transcribes spoken thoughts into organized notes. It uses AI to refine and expand ideas, offering a hands-free way to capture inspiration on the go. Your thoughts are kept private and secure on your device.
- Fast, accurate speech recognition
- AI powered thought refinement
- Clean, distraction-free interface
- Organized conversation history
- Seamless workflow integration
- Hands-free productivity
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Transform Your Thoughts into Words, Effortlessly ThoughtSmith is your intelligent voice companion that turns fleeting ideas into organized notes. Simply speak your mind, and watch as your thoughts are instantly transcribed and ready to use. SPEAK NATURALLY, THINK FREELY Stop fumbling with your keyboard when inspiration strikes. With ThoughtSmith, your best ideas flow directly from your voice to the page. Whether you are driving, walking, or just prefer talking over typing, your thoughts are captured perfectly. POWERED BY INTELLIGENCE ThoughtSmith does not just transcribe, it understands. Leveraging advanced AI, it helps you refine, organize, and expand on your ideas. It is like having a personal assistant who truly gets what you are thinking. PERFECT FOR Capturing creative ideas on the go Journaling and personal reflection Quick voice memos that become readable notes Brainstorming sessions Note taking without the typing Accessibility and hands free productivity YOUR THOUGHTS, YOUR PRIVACY Everything happens on your device. Your ideas stay yours, private, secure, and never shared. FEATURES Fast, accurate speech recognition AI powered thought refinement Clean, distraction free interface Organized conversation history Works seamlessly with your workflow Built for speed and simplicity Stop letting great ideas slip away. Start capturing every thought that matters. Download ThoughtSmith and give your thoughts the attention they deserve.
Screenshots
Verdict
The clearest difference is ads: Thought Smith at none against ReTodo's shown. ReTodo's advantage is update cadence (every 4 days vs fortnightly) and iOS requirement (11.0 vs 16.6). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
ReTodo ships an update every 4 days, Thought Smith fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | ReTodo | Thought Smith |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 33 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | Takeru Narita | Elijah Winter |
In-app purchases
ReTodo
No in-app purchases
Thought Smith
No in-app purchases









