# re vs D

The clearest difference is in-app purchases: re at none against D's 3. re also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). D's advantage is update cadence (every 4 days vs every 10 days). On price, review sentiment and device support there is nothing between them.

Both are free to download. D sells 3 one-off in-app purchases. re asks for nothing beyond the download.

re ships an update every 10 days, D every 4 days. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | re | D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 102 MB | 52 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seungrae Cho](https://appshunter.io/developer/1620778100) | [CodeSand Co. Ltd.](https://appshunter.io/developer/1896764307) |

## What reviewers say

### re

[App page](https://appshunter.io/ios/app/reme-5-ai/id6504112968)

This app helps you reflect on your day in just 5 minutes with AI-powered insights and data visualization. Create personalized questions and receive reminders to consistently track your personal growth and understanding.

**Highlights:** 5-minute daily reflection, AI-driven personalized insights, Data visualization of progress, Customizable reflection questions, Daily reminder notifications

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-day-keep-countdown-widget/id6772022931)

Easily track important dates like anniversaries, birthdays, and trips with a customizable home screen widget. Add photos and choose from various themes to personalize your countdowns. Optional cloud backup ensures your memories are safe across devices.

**Highlights:** D-Day countdown for past/future dates, Home screen widget for at-a-glance viewing, Customizable photo backgrounds, Multiple theme options, Milestone alerts, Optional cloud backup, Support for 20 languages

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Coffee | $2.99 | one-time |
| Remove Ads | $3.49 | one-time |
| A Slice of Cake | $5.99 | one-time |


## Frequently asked questions

### Is re free?

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

### Is D free?

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

### Do re or D have ads?

D shows ads; re does not.

### Which is updated more often, re or D?

re ships an update every 10 days, and D every 4 days. Most recently, re was updated on October 15, 2026 and D on October 29, 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.*