Comparison

GriDot vs Duit

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

GriDot

Features
Read full description

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/

About

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.

Highlights
  • Add, edit, and delete todos
  • Organize todos into folders
  • Show uncompleted todos as an app badge
  • Theme customization
  • Folder management
Features
Read full description

Duit is a to-do list app that focuses on simplicity. Manage your tasks effortlesslyβ€”no 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

Duit4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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.

UpkeepUpdate frequency

GriDot ships an update monthly, Duit every 10 days. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

Scorecard5 real differences Β· 3 level
GriDot versus Duit: the parameters behind the verdict, then further details
ParameterGriDotDuit
Price$2.99Free β€” better
Positive reviewsβ€”88.9% of reviews
Update frequencyMonthlyEvery 10 days β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
Monetizationβ€”Free with in-app purchases
DevicesiPadiPhone, iPad, iPod β€” better
Requires iOS13.0 β€” better15.1
Further details β€” not scored
Size13 MB36 MB
Age rating4+4+
DeveloperMing Rong NgPraxo Studio

In-app purchases

2 purchases

GriDot

Subscriptions2
  • Monthly Subscription$0.991 Month
  • Yearly$4.491 Year
8 purchases

Duit

Subscriptions2
  • Duit Premium (Monthly)7 Days trial$0.991 Month
  • Duit Premium (Yearly)$5.991 Year
One-time6
  • A Pinch of Light & Salt$0.99
  • Motivation Booster$1.99
  • Burnout Recovery Fund$4.99
Show 3 more
  • For an App Destined for Legend$6.99
  • Remove Ads$7.99
  • Premium Version2 variants$7.99

Questions

Is GriDot free?
GriDot costs $2.99, and also offers in-app purchases.
Is Duit free?
Duit is free to download, with in-app purchases available.
Do GriDot or Duit have ads?
Duit shows ads; GriDot does not.
Which is updated more often, GriDot or Duit?
GriDot ships an update monthly, and Duit every 10 days. Most recently, GriDot was updated on October 27, 2026 and Duit on October 22, 2026.

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