ToDoRank vs Hollow Zero
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ToDoRank
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Tired of breaking habits? Letβs turn them into a game! ToDoRank is not just another to-do app. It motivates you to build habits and complete tasks through a ranking-based system that makes consistency fun and rewarding. - Key Features: Easy Task Management Quickly add and manage your daily to-dos with an intuitive interface. Habit Tracking with Rankings Earn points for completing tasks and see your personal ranking grow. Gamified Progress Visualize your progress like a game β boost your motivation every day. - Perfect For: Anyone trying to build new habits and stick to routines People who need extra motivation to complete daily tasks Those who enjoy visual progress tracking and ranking systems Turn your habits into ranks. Conquer your tasks, 10 points at a time β with ToDoRank.
Hollow Zero
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Hollow Zero is a personal AI assistant built to help you follow through. It is designed to feel less like a chatbot and more like an assistant that can help you handle real things in your life. Zero helps you keep track of what matters, bring it back at the right time, and take the next step faster. Use Hollow Zero to: - stay on top of emails that need replies - remember follow-ups you would normally forget - plan your schedule and calendar - save personal context, contacts, and preferences - ask natural questions about your inbox and calendar - take action through connected tools and integrations Zero can help with things like: - summarizing recent emails - understanding what someone wants from an email thread - drafting and sending emails - checking your schedule - finding free time - creating events - remembering important personal details - helping you follow through on what matters Hollow Zero is a personal assistant first. As you connect more of your accounts and tools, it becomes more useful and more capable. Built for people who want an assistant that can actually help with real workflows, not just generate text. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: ToDoRank at none against Hollow Zero's 2. On price, ads, device support and iOS requirement there is nothing between them.
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. Hollow Zero sells 2 in-app purchases, starting at $12.99 per month. ToDoRank asks for nothing beyond the download.
| Parameter | ToDoRank | Hollow Zero |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 15.1 | 14.0 β better |
| Further details β not scored | ||
| Size | 29 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | OXCORP Limited | Geronti Liparteliani |
In-app purchases
ToDoRank
No in-app purchases
Hollow Zero
- Hollow Premium Monthly$12.991 Month
- Hollow Premium Yearly$99.991 Year









