GriDot vs Duit
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GriDot
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App features: β’ paper style > choose from grid, horizontal line, vertical line, dotted or none. β’ customisable paper size. β’ customisable paper colour. β’ customisable paper padding. β’ customisable cell size. β’ customisable border colour. β’ customisable border colour. β’ light theme / dark theme. β’ left mode / right mode. β’ re-create the file using history. β’ ready made template Supported languages (language is based on the your IPad's language setting): β’ Chinese β’ EnglishΒ β’ JapaneseΒ β’ Korean For terms of use, please refer to Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Duit
Manage your tasks with a straightforward to-do list application. Organize tasks into folders and view uncompleted items directly on your app icon. Customize themes and language settings for a personalized experience.
- Add, edit, and delete todos
- Organize todos into folders
- Show uncompleted todos as an app badge
- Theme customization
- Folder management
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Duit is a to-do list app that focuses on simplicity. Manage your tasks effortlesslyβno overthinking required. No account required. Open the app and write your first task right away. Sign in later if you want your tasks and notes on more than one device. [Key Features] β’ Add, edit, and delete todos β’ Organize todos into folders β’ Write notes alongside your todos β’ Home screen widget showing your uncompleted todos β’ Show uncompleted todos as an app badge β’ Split a big goal into small todos with AI (requires sign-in) [Extra Features] β’ Language settings β’ Theme customization β’ Folder management β’ Sync across your devices once you sign in [Premium Version] Duit is fully usable for free, but if you want a bit more convenience, try the Premium upgrade: β’ Remove ads β’ Up to 99 folders (3 on the free plan) β’ Up to 199 todos per folder (99 on the free plan) β’ Folder hiding β’ Unlimited themes β’ 50 AI todo splits per month (5 on the free plan) Premium is available as a monthly subscription, a yearly subscription, or a one-time lifetime purchase. This app follows Apple's standard End-User License Agreement (EULA). https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Duit at Free against GriDot's $2.99. Duit also leads on update cadence (every 10 days vs monthly) and device support (3 vs 1). GriDot's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.1). On in-app purchases 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
Duit is free to download; GriDot costs $2.99 up front. GriDot sells 2 in-app purchases, starting at $0.99 per month and Duit sells 8 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
GriDot ships an update monthly, Duit every 10 days. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.
| Parameter | GriDot | Duit |
|---|---|---|
| Price | $2.99 | Free β better |
| Positive reviews | β | 88.9% of reviews |
| Update frequency | Monthly | Every 10 days β better |
| Ads | No β better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | β | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod β better |
| Requires iOS | 13.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 13 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Ming Rong Ng | Praxo Studio |
In-app purchases
GriDot
- Monthly Subscription$0.991 Month
- Yearly$4.491 Year
Duit
- Duit Premium (Monthly)7 Days trial$0.991 Month
- Duit Premium (Yearly)$5.991 Year
- A Pinch of Light & Salt$0.99
- Motivation Booster$1.99
- Burnout Recovery Fund$4.99
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- For an App Destined for Legend$6.99
- Remove Ads$7.99
- Premium Version2 variants$7.99









