TodoKnock vs DeeperAI
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
TodoKnock
Read full descriptionHide full description
β What is TodoKnock? A count-focused progress tracker that visualizes "How many left?" for any goal. Set your target number, then tap each time you complete one. You'll always know exactly how close you are to finishing. β Perfect For - Reading 100 pages of a textbook - Watching 30 tutorial videos - Memorizing 50 vocabulary words daily - Doing 30 push-ups - Drawing 20 practice sketches If it has a number, you can track it. β Features That Keep You Going γProgress Gaugeγ Each tap updates your progress, showing your completion rate as a clear percentage. Celebrate with special effects when you hit 100%. γLevels & XPγ Earn experience points with every entry. Level up and stay motivated to keep going. γDaily Reportγ Open the app the next day to see a summary of yesterday's achievements. γStats & Historyγ View your total level and completed tasks. See your cumulative effort at a glance. γCloud Syncγ Create an account to safely store your data. Transfer easily when switching devices. β Pricing Core features are free. An ad-free option (one-time purchase) is also available. Start visualizing "How many left?" and achieve your goals today!
DeeperAI
Read full descriptionHide full description
DeeperAI is an iPhone, iPad, and Mac app that helps you organize thoughts as a tree structure and explore them deeply with AI. Buy once, use on all platforms. [How It Works] Create a theme and break it down into sub-themes hierarchically. When you're stuck, AI suggests candidate sub-themes. Adding notes to your themes improves the quality of AI suggestions. [Antenna] Register topics you want to watch, and Claude periodically searches the web to summarize the latest information. The app auto-checks on launch and sleep-wake, and notifies you when new updates are found. [Chat] Open the chat while a theme is selected, and Claude responds with full awareness of that theme's context. You can also ask Claude how to use the app. Chat responses can be saved directly as sub-themes or attachments, letting you systematically build up knowledge within your tree. [More Features] - Tags and resource (assignee) management - Schedule and deadline management with Calendar integration - iCloud Drive sync β share your data between iPhone, iPad, and Mac - Export and import data files (.dpai) [Pricing] The free plan allows up to 3 top-level themes and 3 levels of depth, with a lifetime AI allowance of 50,000 tokens. - **Premium** ($14.99/month): Unlimited themes and depth + 1M AI tokens/month included. No API key needed. - **Unlimited** ($39.99 one-time): Unlimited themes and depth. For users with their own Anthropic API key (pay-as-you-go, no token limit). Chat and Antenna features require a Premium subscription or your own Anthropic API key. End User License Agreement: https://ironasam43.github.io/ironasam43/legal/eula
Screenshots
Verdict
TodoKnock and DeeperAI are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. TodoKnock sells 1 one-off in-app purchase and DeeperAI sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
TodoKnock ships an update every 6 days, DeeperAI weekly. The most recent releases landed on September 7, 2026 and September 24, 2026 respectively.
| Parameter | TodoKnock | DeeperAI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days β better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac β better |
| Requires iOS | 16.6 β better | 17.0 |
| Further details β not scored | ||
| Size | 56 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuichi Sasaki | Masanori Kobayashi |
In-app purchases
TodoKnock
- Remove Ads$1.99
DeeperAI
- DeeperAI Monthly$14.991 Month
- DeeperAI Unlimited$39.99








