# Countdown App Free (Big Day Event Timer Reminder) vs Countdown Days Since & Until

The clearest difference is ads: Countdown App Free (Big Day Event Timer Reminder) at none against Countdown Days Since & Until's shown. Countdown App Free (Big Day Event Timer Reminder) also leads on iOS requirement (8.0 vs 15.0). Countdown Days Since & Until's advantage is rating (4.8 vs 4.3) and update cadence (fortnightly vs every 2 months). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Countdown App Free (Big Day Event Timer Reminder) sells 1 one-off in-app purchase and Countdown Days Since & Until sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Countdown Days Since & Until holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 1.4K and 2.5K respectively. Written reviews point the same way: 74% of Countdown App Free (Big Day Event Timer Reminder)'s written reviews are positive against 80% of Countdown Days Since & Until's.

Countdown App Free (Big Day Event Timer Reminder) ships an update every 2 months, Countdown Days Since & Until fortnightly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Countdown App Free (Big Day Event Timer Reminder) | Countdown Days Since & Until |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (1.4K ratings)](https://appshunter.io/ios/app/countdown-app-free-big-day-event-timer-reminder/id647750636/reviews) | **[4.8 (2.5K ratings)](https://appshunter.io/ios/app/countdown-days-since-and-until/id732814593/reviews)** |
| Number of ratings | 1.4K | **2.5K** |
| Positive reviews | 73.7% of reviews | **80.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 52 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [JINMIN ZHOU](https://appshunter.io/developer/1018840273) | [Joseph Sferrazza](https://appshunter.io/developer/575418111) |

## What reviewers say

### Countdown App Free (Big Day Event Timer Reminder)

[App page](https://appshunter.io/ios/app/countdown-app-free-big-day-event-timer-reminder/id647750636)

Track upcoming and past events with a smart reminder app. Count down to special occasions like birthdays and holidays, or reflect on past milestones. Receive timely notifications and customize your experience with various wallpapers and backgrounds.

**Highlights:** Count future and past dates, Display on Notification Widget, Smart reminders, Customizable event backgrounds, Share events with others, Show days, hours, minutes, seconds

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $1.99 | one-time |

**What reviewers like**

- ❤️ Easy to use
- 📆 Helpful for upcoming events
- 🎨 Customizable backgrounds
- 🔔 Countdown widget

**What reviewers complain about**

- 🐛 Randomly deletes events
- 💸 Ads and limited free features
- 🔄 Resets countdowns periodically
- 🔍 Limited customization options

**Reported bugs**

- Events disappearing without user action
- Countdown resets to Christmas by itself
- Incompatible with newer iOS versions

**Requested features**

- Sync across devices
- More countdown slots in free version
- Ability to set reminders/alarms
- More background/theme options


### Countdown Days Since & Until

[App page](https://appshunter.io/ios/app/countdown-days-since-and-until/id732814593)

Track important dates by counting down or up in various time units. Customize events with photos and icons, and receive timely reminders. Sync across devices and share your countdowns easily.

**Highlights:** Unlimited event tracking, Customizable event visuals, Calendar event import, Customizable alerts, Cross-device synchronization, Home and Lock Screen widgets

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Let it Snow | $1.99 | one-time |
| Falling Object Pack | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Color and Effect Pack | $2.99 | one-time |
| Unlock All | $4.99 | one-time |

**What reviewers like**

- 🚀 Terrific app
- 👍 Great app
- 👍 Useful app
- 👍 Simple and with all great features
- 👍 Perfect compared to others

**What reviewers complain about**

- 🐛 Backward Step
- 🐛 Can't delete a countdown
- 🐛 Bad
- 🐛 Horrible App
- 🐛 App is broken

**Reported bugs**

- Widget won't unlock
- Countdowns not updating
- Widget isn't working
- The 'Day' Bar isn't scaled right
- New update and still crashes

**Requested features**

- One request
- ADD More features please
- Include start date
- Duration function for events
- Dark mode option


## Frequently asked questions

### Is Countdown App Free (Big Day Event Timer Reminder) free?

Countdown App Free (Big Day Event Timer Reminder) is free to download, with in-app purchases available.

### Is Countdown Days Since & Until free?

Countdown Days Since & Until is free to download, with in-app purchases available.

### Which has better reviews, Countdown App Free (Big Day Event Timer Reminder) or Countdown Days Since & Until?

Countdown Days Since & Until is rated higher. Countdown App Free (Big Day Event Timer Reminder) averages 4.3 out of 5 from 1.4K ratings, while Countdown Days Since & Until averages 4.8 from 2.5K ratings.

### Do Countdown App Free (Big Day Event Timer Reminder) or Countdown Days Since & Until have ads?

Countdown Days Since & Until shows ads; Countdown App Free (Big Day Event Timer Reminder) does not.

### Which is updated more often, Countdown App Free (Big Day Event Timer Reminder) or Countdown Days Since & Until?

Countdown App Free (Big Day Event Timer Reminder) ships an update every 2 months, and Countdown Days Since & Until fortnightly. Most recently, Countdown App Free (Big Day Event Timer Reminder) was updated on October 28, 2026 and Countdown Days Since & Until 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.*