# O vs ToDo for Google

The clearest difference is in-app purchases: O at none against ToDo for Google's 2. O also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). ToDo for Google's advantage is update cadence (every 5 days vs every 18 months). On price and device support there is nothing between them.

Both are free to download. ToDo for Google sells 2 one-off in-app purchases. O asks for nothing beyond the download.

O ships an update every 18 months, ToDo for Google every 5 days. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | O | ToDo for Google |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (25 ratings)](https://appshunter.io/ios/app/todo-for-google-manage-tasks/id1616380685/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 59 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [HUTCHINSON](https://appshunter.io/developer/862345826) | [naoki otsu](https://appshunter.io/developer/1082476153) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-ring-info/id1369062925)

**Features:** macOS Compatibility

**In-app purchases:** none


### ToDo for Google

[App page](https://appshunter.io/ios/app/todo-for-google-manage-tasks/id1616380685)

Enhance your Google Tasks experience with this efficient management app. It offers seamless syncing, multiple account support, advanced filtering, and robust security features to help you stay organized.

**Highlights:** Sync with Google Tasks, Multiple account support, Filter by due date, Biometric authentication, Background color customization, Full search functionality, Priority settings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Pay Once) | $4.99 | one-time |
| Premium Edition | $4.99 | one-time |


## Frequently asked questions

### Is O free?

O is free to download, with no in-app purchases.

### Is ToDo for Google free?

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

### Do O or ToDo for Google have ads?

ToDo for Google shows ads; O does not.

### Which is updated more often, O or ToDo for Google?

O ships an update every 18 months, and ToDo for Google every 5 days. Most recently, O was updated on November 11, 2026 and ToDo for Google on November 12, 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.*