# Oka To Do vs LastWhen

The clearest difference is iOS requirement: Oka To Do at 13.0 against LastWhen's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Oka To Do sells 2 in-app purchases, starting at $2.99 per month and LastWhen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Oka To Do ships an update every 4 months, LastWhen every 2 months. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Oka To Do | LastWhen |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [成浩 吴](https://appshunter.io/developer/1433371558) | [U14 Labs LLP](https://appshunter.io/developer/1895771552) |

## What reviewers say

### 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 |


### LastWhen

[App page](https://appshunter.io/ios/app/lastwhen/id6764417779)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LastWhen Pro | $2.99 | one-time |


## Frequently asked questions

### Is Oka To Do free?

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

### Is LastWhen free?

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

### Do Oka To Do or LastWhen have ads?

Neither Oka To Do nor LastWhen shows ads.

### Which is updated more often, Oka To Do or LastWhen?

Oka To Do ships an update every 4 months, and LastWhen every 2 months. Most recently, Oka To Do was updated on October 17, 2026 and LastWhen on October 28, 2026.

---

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