# Countdown Star (Ad vs Brain Training Math & Logic

The clearest difference is update cadence: Countdown Star (Ad at fortnightly against Brain Training Math & Logic's every 17 months. Countdown Star (Ad also leads on chart position (#79 vs unranked). Brain Training Math & Logic's advantage is price ($0.99 vs $1.99) and iOS requirement (11.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Countdown Star (Ad costs $1.99 and Brain Training Math & Logic $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Countdown Star (Ad ships an update fortnightly, Brain Training Math & Logic every 17 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Countdown Star (Ad | Brain Training Math & Logic |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.7 (3.7K ratings)](https://appshunter.io/ios/app/countdown-star-ad-free/id569371565/reviews)** | — |
| Number of ratings | **3.7K** | — |
| Positive reviews | 55.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 17 months |
| Monetization | Paid | — |
| Best chart rank | **#79** | — |
| Size | 53 MB | 7 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Merrill](https://appshunter.io/developer/1099488988) | [Maria Dolores Garcia Ferre](https://appshunter.io/developer/970100146) |

## What reviewers say

### Countdown Star (Ad

[App page](https://appshunter.io/ios/app/countdown-star-ad-free/id569371565)

**Currently charting:** #79 Top Paid · Entertainment (US App Store)

Track time until or since important events with customizable timers. Set up countdowns for birthdays, holidays, and vacations, or count up from anniversaries and special dates. Share your event timers with friends and family.

**Highlights:** Add custom events, Customize event visuals, Apple Watch display, Today Widget integration, Set exact event times, Adjust time units, Share event timers

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💡 Customizable backgrounds
- 🚀 Simple and functional
- 🎨 Nice visual design

**What reviewers complain about**

- 🐛 Unreliable widget functionality
- 🔍 Limited event management options
- 💰 Paid version doesn't import free version data
- 🔧 Lack of customization options

**Reported bugs**

- Custom wallpapers not saving
- Countdown not updating correctly
- Compatibility issues with newer iOS versions
- Notification system not working as expected

**Requested features**

- Recurring event support
- Ability to exclude weekends/holidays from countdown
- Multiple event display on main screen
- Improved widget functionality
- Sync across devices


### Brain Training Math & Logic

[App page](https://appshunter.io/ios/app/brain-training-math-and-logic/id1483194014)

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

**In-app purchases:** none


## Frequently asked questions

### Is Countdown Star (Ad free?

Countdown Star (Ad costs $1.99, with no in-app purchases.

### Is Brain Training Math & Logic free?

Brain Training Math & Logic costs $0.99, with no in-app purchases.

### Do Countdown Star (Ad or Brain Training Math & Logic have ads?

Neither Countdown Star (Ad nor Brain Training Math & Logic shows ads.

### Which is updated more often, Countdown Star (Ad or Brain Training Math & Logic?

Countdown Star (Ad ships an update fortnightly, and Brain Training Math & Logic every 17 months. Most recently, Countdown Star (Ad was updated on October 26, 2026 and Brain Training Math & Logic on October 26, 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.*