# Panic Button U vs Oka To Do

The clearest difference is in-app purchases: Panic Button U at none against Oka To Do's 2. Panic Button U also leads on update cadence (every 8 days vs every 4 months). Oka To Do's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Oka To Do sells 2 in-app purchases, starting at $2.99 per month. Panic Button U asks for nothing beyond the download.

Panic Button U ships an update every 8 days, Oka To Do every 4 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Panic Button U | Oka To Do |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/oka-to-do-task-and-reminder/id1521634562/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 84.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 7 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ULTIMA Enterprise Doo](https://appshunter.io/developer/448167316) | [成浩 吴](https://appshunter.io/developer/1433371558) |

## What reviewers say

### Panic Button U

[App page](https://appshunter.io/ios/app/panic-button-u/id1481809899)

**Features:** macOS Compatibility

**In-app purchases:** none


### Oka To Do

[App page](https://appshunter.io/ios/app/oka-to-do-task-and-reminder/id1521634562)

This app helps you manage your to-do lists with ease. Create, organize, and prioritize tasks with reminders and recurring options. It offers a simple yet joyful way to keep track of your responsibilities, with cloud backup and syncing across devices.

**Highlights:** Quick task creation and organization, Task grouping, Deadlines with reminders, Recurring reminders, Task prioritization, Cloud data backup and sync, Search and filter tasks

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month of Pro version | $2.99 | per month |
| 1 Year of Pro version | $9.99 | per year |


## Frequently asked questions

### Is Panic Button U free?

Panic Button U is free to download, with no in-app purchases.

### Is Oka To Do free?

Oka To Do is free to download, with in-app purchases available.

### Do Panic Button U or Oka To Do have ads?

Neither Panic Button U nor Oka To Do shows ads.

### Which is updated more often, Panic Button U or Oka To Do?

Panic Button U ships an update every 8 days, and Oka To Do every 4 months. Most recently, Panic Button U was updated on October 7, 2026 and Oka To Do on October 17, 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.*