# Birthday Countdown ‎  ‎ vs Tiger Team Knowledge

The clearest difference is in-app purchases: Tiger Team Knowledge at none against Birthday Countdown ‎  ‎'s 3. Tiger Team Knowledge also leads on ads (none vs shown) and update cadence (daily vs monthly). On price and device support there is nothing between them.

Both are free to download. Birthday Countdown ‎  ‎ sells 3 in-app purchases, starting at $0.99 per month. Tiger Team Knowledge asks for nothing beyond the download.

Birthday Countdown ‎  ‎ ships an update monthly, Tiger Team Knowledge daily. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Birthday Countdown ‎  ‎ | Tiger Team Knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (278 ratings)](https://appshunter.io/ios/app/birthday-countdown/id6462927847/reviews)** | — |
| Number of ratings | **278** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 258 MB | 15 MB |
| Requires iOS | 17.6 | **13.4** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zaffles](https://appshunter.io/developer/1078438438) | [Northcross Group](https://appshunter.io/developer/1744439871) |

## What reviewers say

### Birthday Countdown ‎  ‎

[App page](https://appshunter.io/ios/app/birthday-countdown/id6462927847)

This app helps you eagerly anticipate your special day by counting down the exact time until your birthday. Customize your countdown with stylish backgrounds and receive timely reminders. Share your excitement with friends and family through social media.

**Highlights:** Customized countdowns, Stylish background options, Customizable reminders, Home screen widgets, Social media sharing, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Birthday Supporter/Monthly | $0.99 | per month |
| Birthday Supporter/Annual | $4.99 | per year |
| Birthday Lifetime Supporter | $5.99 | one-time |


### Tiger Team Knowledge

[App page](https://appshunter.io/ios/app/tiger-team-knowledge/id6502119427)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Birthday Countdown ‎  ‎ free?

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

### Is Tiger Team Knowledge free?

Tiger Team Knowledge is free to download, with no in-app purchases.

### Do Birthday Countdown ‎  ‎ or Tiger Team Knowledge have ads?

Birthday Countdown ‎  ‎ shows ads; Tiger Team Knowledge does not.

### Which is updated more often, Birthday Countdown ‎  ‎ or Tiger Team Knowledge?

Birthday Countdown ‎  ‎ ships an update monthly, and Tiger Team Knowledge daily. Most recently, Birthday Countdown ‎  ‎ was updated on November 7, 2026 and Tiger Team Knowledge on November 8, 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.*