# OneDay vs Daaay

The clearest difference is update cadence: OneDay at every 2 weeks against Daaay's every 3 months. Daaay's advantage is review sentiment (100% vs 88%) and iOS requirement (12.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. OneDay sells 3 in-app purchases, starting at $0.99 per month and Daaay sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for OneDay against 5.0 for Daaay. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews are what separate them: 88% of OneDay's written reviews are positive against 100% of Daaay's.

OneDay ships an update every 2 weeks, Daaay every 3 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | OneDay | Daaay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/oneday-countdown-dreamdays/id1250290965/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/daaay-countdown-and-count-up/id1633358626/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 99 MB | 61 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Reinvent Technology Co., Ltd.](https://appshunter.io/developer/1250290964) | [StarWeave Co.,Ltd](https://appshunter.io/developer/1626455742) |

## What reviewers say

### OneDay

[App page](https://appshunter.io/ios/app/oneday-countdown-dreamdays/id1250290965)

Easily manage important dates and to-do lists for upcoming events and anniversaries. Set reminders, customize themes, and share event images. Track past events and prepare for future ones with this intuitive utility.

**Highlights:** Manage important days and to-do lists, Set reminders for upcoming events, Customize themes and card styles, Generate and share event images, Archive and sort events, Track past events

**Features:** macOS Compatibility, iMessage stickers

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced (Monthly) | $0.99 | per month |
| Advanced (Yearly) | $9.99 | per year |
| Lifetime | $20.99 | one-time |


### Daaay

[App page](https://appshunter.io/ios/app/daaay-countdown-and-count-up/id1633358626)

Track important dates with customizable countdowns and count-ups. Personalize your events with photos and choose from various elegant styles. Organize your life with event classification and reminders.

**Highlights:** Countdown and count up modes, Personalized event posters with photos, Repeat and event reminders, Event classification and list mode, Desktop widgets and custom app icons, Recommended days

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daaay PRO | $0.99 | per month |
| Daaay PRO | $6.49 | per year |
| Daaay PRO (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is OneDay free?

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

### Is Daaay free?

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

### Which has better reviews, OneDay or Daaay?

OneDay and Daaay are both rated 5.0 out of 5 on the App Store, from 4 and 6 ratings respectively.

### Do OneDay or Daaay have ads?

Neither OneDay nor Daaay shows ads.

### Which is updated more often, OneDay or Daaay?

OneDay ships an update every 2 weeks, and Daaay every 3 months. Most recently, OneDay was updated on October 29, 2026 and Daaay on October 30, 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.*