# CountDown Reminder vs UPG BT

The clearest difference is review sentiment: CountDown Reminder at 88% against UPG BT's 50%. CountDown Reminder also leads on update cadence (monthly vs every 12 months) and ratings volume (119 vs 5). UPG BT's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. CountDown Reminder sells 1 one-off in-app purchase. UPG BT asks for nothing beyond the download.

CountDown Reminder holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: CountDown Reminder has 119 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 88% of CountDown Reminder's written reviews are positive against 50% of UPG BT's.

CountDown Reminder ships an update monthly, UPG BT every 12 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CountDown Reminder | UPG BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (119 ratings)](https://appshunter.io/ios/app/countdown-reminder/id1231043550/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/upg-bt/id6478527784/reviews) |
| Number of ratings | **119** | 5 |
| Positive reviews | **88.1% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 23 MB | 78 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [红英 杨](https://appshunter.io/developer/1186272733) | [Universal Power Group](https://appshunter.io/developer/1733197779) |

## What reviewers say

### CountDown Reminder

[App page](https://appshunter.io/ios/app/countdown-reminder/id1231043550)

Create beautiful countdowns to important events and track days passed once they occur. Receive timely push notifications and personalize each event with custom backgrounds. Share your upcoming milestones with friends and enjoy seamless integration with your device.

**Highlights:** Countdown to events, Count up after events, Push notifications, Customizable backgrounds, Share events, Today Widget support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🌟 Cute backgrounds
- ✨ Visually appealing
- ✅ Works as expected
- 💯 Great for countdowns

**What reviewers complain about**

- 💸 Paid features limited
- 🤔 Readability issues with text
- 📱 Not optimized for newer iPhones
- 💰 Unexpected charges
- 👎 Limited free functionality

**Reported bugs**

- Unauthorized charges
- Text not readable on certain backgrounds

**Requested features**

- Add category function
- Display recent events at the top
- Outline for text for better readability
- Change units of time (weeks, months)
- Adapt to iPhone X and above screen sizes


### UPG BT

[App page](https://appshunter.io/ios/app/upg-bt/id6478527784)

Monitor your battery's real-time data and status via a Bluetooth connection. This utility app automatically detects nearby Bluetooth IDs and allows you to customize battery names for easy identification.

**Highlights:** Real-time battery data display, Bluetooth ID auto-detection, Manual Bluetooth connection, Customizable battery names, Battery status monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CountDown Reminder free?

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

### Is UPG BT free?

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

### Which has better reviews, CountDown Reminder or UPG BT?

CountDown Reminder is rated higher. CountDown Reminder averages 4.4 out of 5 from 119 ratings, while UPG BT averages 4.2 from 5 ratings.

### Do CountDown Reminder or UPG BT have ads?

Neither CountDown Reminder nor UPG BT shows ads.

### Which is updated more often, CountDown Reminder or UPG BT?

CountDown Reminder ships an update monthly, and UPG BT every 12 months. Most recently, CountDown Reminder was updated on November 2, 2026 and UPG BT 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.*