# Mementime vs Oak

The clearest difference is in-app purchases: Mementime at none against Oak's 3. Mementime also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (17 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Oak sells 3 in-app purchases, starting at $2.99 per month. Mementime asks for nothing beyond the download.

Mementime ships an update every 3 days, Oak every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mementime | Oak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mementime/id6738876725/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 2 MB | 4 MB |
| Requires iOS | **17** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [PASMONICK](https://appshunter.io/developer/1778865496) | [Petra Cackov](https://appshunter.io/developer/1787257517) |

## What reviewers say

### Mementime

[App page](https://appshunter.io/ios/app/mementime/id6738876725)

This app uses minimalist widgets to remind you of life's impermanence. It encourages mindfulness, perspective, and intentional living by highlighting the time you have and the time you've lived.

**Highlights:** Memento Mori philosophy integration, Minimalist iOS widgets, Mindfulness reminders, Time awareness, Perspective during stress, Motivation for intentional living

**Features:** macOS Compatibility

**In-app purchases:** none


### Oak

[App page](https://appshunter.io/ios/app/oak/id6743569066)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Oak Pro | $2.99 | per month |
| Yearly Oak Pro | $19.99 | per year |
| Lifetime Oak Pro | $29.99 | one-time |


## Frequently asked questions

### Is Mementime free?

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

### Is Oak free?

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

### Do Mementime or Oak have ads?

Neither Mementime nor Oak shows ads.

### Which is updated more often, Mementime or Oak?

Mementime ships an update every 3 days, and Oak every 3 weeks. Most recently, Mementime was updated on October 28, 2026 and Oak on October 25, 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.*