Comparison

Grid ToDo vs SubMemo

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

Head to head
About

Grid ToDo

This tool helps you break down large goals into manageable steps using a structured 9x9 grid. It's designed for professionals, athletes, and creators to transform ambitions into actionable plans for various life areas.

Highlights
  • Structured 9x9 grid system
  • Break down goals into 64 actions
  • Adaptable for various life areas
  • Actionable step planning
  • Goal achievement support
Features
Read full description

Grid ToDo Lite — Turn Goals into 64 Actions A powerful goal-achievement tool using a structured 9×9 grid system. Used by entrepreneurs, athletes, creators, and professionals worldwide to break big goals into clear, actionable steps. ◆ How It Works ◆ Step 1: Write your main goal in the center of the grid. Step 2: Identify 8 key categories related to your goal. Step 3: Break each category into 8 specific action items. By filling in 72 actions across a 9×9 grid (8 categories × 9 tiles), you'll transform a vague ambition into a concrete action plan. ◆ Use It Your Way ◆ Whether it's career planning, personal development, study goals, project management, or even brainstorming a lunch menu — the grid adapts to your needs. ◆ Please Note ◆ • We recommend taking a screenshot backup of your data periodically. • We are not responsible for data loss due to device issues or accidental deletion.

About

SubMemo

Features
Read full description

End the "I can't name all my subscriptions" problem with just one screenshot. SubMemo manages all your recurring services in one screen — from Netflix, Spotify, Amazon Prime, to physical subscription boxes like BLOOMEE, snaq.me, and BarkBox. Features: • One screenshot adds your subscriptions automatically (Vision OCR + AI) • 1,540 service presets (billing cycle, cancel URL) • Home: monthly / yearly total, next bills, upcoming box deliveries • Reminders before each charge • Physical box delivery calendar (BLOOMEE / snaq.me / BarkBox) • "Whose wallet?" tags (self / family / work) • Auto-convert USD/EUR subs to your local currency • 9 native languages (ja/en/es/it/zh-Hans/ko/fr/de/pt-BR) • Tinder-style swipe to decide "keep / cancel" Cancel anytime: App Store > Apple ID > Subscriptions. Note: SubMemo never stores your bank or card info. Screenshots are deleted after analysis. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Grid ToDo3 screens
SubMemo4 screens

Verdict

The call

The clearest difference is ads: SubMemo at none against Grid ToDo's shown. SubMemo also leads on update cadence (fortnightly vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Grid ToDo sells 1 one-off in-app purchase and SubMemo sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Grid ToDo ships an update every 5 weeks, SubMemo fortnightly. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
Grid ToDo versus SubMemo: the parameters behind the verdict, then further details
ParameterGrid ToDoSubMemo
PriceFreeFree
Rating4.7 (11 ratings) — better—
Positive reviews61.9% of reviews—
Number of ratings11 — better—
Update frequencyEvery 5 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size46 MB32 MB
Age rating4+4+
DeveloperNAOKI YUSAHIROKI TOMIMURA

In-app purchases

1 purchases

Grid ToDo

One-time1
  • Hide Ads$2.99
1 purchases

SubMemo

Subscriptions1
  • Pro Yearly$19.991 Year

Questions

Is Grid ToDo free?
Grid ToDo is free to download, with in-app purchases available.
Is SubMemo free?
SubMemo is free to download, with in-app purchases available.
Do Grid ToDo or SubMemo have ads?
Grid ToDo shows ads; SubMemo does not.
Which is updated more often, Grid ToDo or SubMemo?
Grid ToDo ships an update every 5 weeks, and SubMemo fortnightly. Most recently, Grid ToDo was updated on October 22, 2026 and SubMemo on October 13, 2026.

Other comparisons