# Grid ToDo vs OW64

The clearest difference is rating: OW64 at 5.0 against Grid ToDo's 4.7. Grid ToDo's advantage is ratings volume (11 vs 1) and iOS requirement (16.6 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Grid ToDo sells 1 one-off in-app purchase and OW64 sells 6 in-app purchases, starting at $7.19 per month. Whichever you choose, the download price is not the number that matters.

OW64 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Grid ToDo has 11 ratings behind it against 1, so its average is the more settled of the two.

Grid ToDo ships an update every 5 weeks, OW64 monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Grid ToDo | OW64 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (11 ratings)](https://appshunter.io/ios/app/grid-todo-plan-64-actions/id1102066391/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ow64/id6755681543/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 61.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 46 MB | 95 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NAOKI YUSA](https://appshunter.io/developer/932463952) | [GEORGE TRACHILIS](https://appshunter.io/developer/1790432972) |

## What reviewers say

### Grid ToDo

[App page](https://appshunter.io/ios/app/grid-todo-plan-64-actions/id1102066391)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $2.99 | one-time |


### OW64

[App page](https://appshunter.io/ios/app/ow64/id6755681543)

This app helps you break down large goals into manageable daily actions and track your progress consistently. Inspired by a system used by Shohei Ohtani at age 15, it provides structure and focus to achieve your objectives.

**Highlights:** Break down goals into focus areas and daily actions, Track daily routines for consistency, Review monthly progress and identify patterns, Community visibility and encouragement, Celebrate milestones, streaks, and effort

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ignite17-Coaches Version | $7.19 | per month |
| OW64 Under 18 | $7.79 | per month |
| OW64 Community Monthly | $8.99 | per month |
| Haradans Community World | $99.00 | one-time |
| The Harada Method - Full | $99.00 | one-time |
| Developing Lean Leaders | $124.99 | one-time |


## Frequently asked questions

### Is Grid ToDo free?

Grid ToDo is free to download, with in-app purchases available.

### Is OW64 free?

OW64 is free to download, with in-app purchases available.

### Which has better reviews, Grid ToDo or OW64?

OW64 is rated higher. Grid ToDo averages 4.7 out of 5 from 11 ratings, while OW64 averages 5.0 from 1 ratings.

### Do Grid ToDo or OW64 have ads?

Both Grid ToDo and OW64 show ads.

### Which is updated more often, Grid ToDo or OW64?

Grid ToDo ships an update every 5 weeks, and OW64 monthly. Most recently, Grid ToDo was updated on October 29, 2026 and OW64 on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*