# AvoDo vs Stack

The clearest difference is device support: Stack at 3 against AvoDo's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AvoDo sells 4 in-app purchases, starting at $6.99 per month and Stack sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

AvoDo ships an update weekly, Stack every 8 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AvoDo | Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Size | 19 MB | 59 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [AVOQODE LTD](https://appshunter.io/developer/1784468986) | [Fadi Zaid](https://appshunter.io/developer/1893682112) |

## What reviewers say

### AvoDo

[App page](https://appshunter.io/ios/app/avodo-shared-notes-and-tasks/id6740048231)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access (Monthly) | $6.99 | per month |
| Pro Access (Monthly) | $6.99 | per month |
| Pro Access (Annual) | $69.99 | per year |
| Pro Access (Annual) | $69.99 | per year |


### Stack

[App page](https://appshunter.io/ios/app/stack-tasks-and-reminders/id6762291589)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.49 | per month |
| Yearly Premium | $14.99 | per year |


## Frequently asked questions

### Is AvoDo free?

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

### Is Stack free?

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

### Do AvoDo or Stack have ads?

Neither AvoDo nor Stack shows ads.

### Which is updated more often, AvoDo or Stack?

AvoDo ships an update weekly, and Stack every 8 days. Most recently, AvoDo was updated on October 9, 2026 and Stack on October 7, 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.*