# Birthday Countdown & Widget vs Perimeter PRO

The clearest difference is review sentiment: Birthday Countdown & Widget at 87% against Perimeter PRO's 40%. Birthday Countdown & Widget also leads on rating (4.8 vs 3.0) and ratings volume (72 vs 8). Perimeter PRO's advantage is ads (none vs shown) and update cadence (every 3 days vs monthly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Birthday Countdown & Widget sells 3 in-app purchases, starting at $0.29 per month and Perimeter PRO sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Birthday Countdown & Widget holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Birthday Countdown & Widget has 72 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 87% of Birthday Countdown & Widget's written reviews are positive against 40% of Perimeter PRO's.

Birthday Countdown & Widget ships an update monthly, Perimeter PRO every 3 days. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Birthday Countdown & Widget | Perimeter PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (72 ratings)](https://appshunter.io/ios/app/birthday-countdown-and-widget/id1604483806/reviews)** | [3.0 (8 ratings)](https://appshunter.io/ios/app/perimeter-pro/id6624308929/reviews) |
| Number of ratings | **72** | 8 |
| Positive reviews | **86.7% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 66 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shayes Apps LLC](https://appshunter.io/developer/412539504) | [Viszt Peter](https://appshunter.io/developer/1448243869) |

## What reviewers say

### Birthday Countdown & Widget

[App page](https://appshunter.io/ios/app/birthday-countdown-and-widget/id1604483806)

Never forget a birthday again. This app helps you track upcoming celebrations, organize contacts into groups, and receive smart reminders. View birthdays on a calendar and add widgets to your home screen for quick access.

**Highlights:** Track days until birthdays, Calendar view of upcoming birthdays, Organize by groups, Smart, customizable reminders, Home and Lock Screen widgets, Import birthdays from contacts

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.29 | per month |
| Premium | $3.99 | per year |
| Lifetime Unlock | $9.99 | one-time |

**What reviewers like**

- 🚀 Quick response from developer
- 👍 Simple and easy to use interface
- 💡 Ability to create custom notifications
- 👍 Intuitive contact integration
- 👍 Useful birthday reminder features

**What reviewers complain about**

- 🐛 Issues with finding all contacts initially
- 🔍 Text on widget interface too close to border


### Perimeter PRO

[App page](https://appshunter.io/ios/app/perimeter-pro/id6624308929)

This augmented reality tool allows users to measure outdoor spaces and create professional blueprints. It's ideal for professionals and DIYers needing precise measurements for planning, design, and sharing.

**Highlights:** Measure outdoor spaces with AR, Calculate area, perimeter, and volume, Generate detailed, editable blueprints, Save and organize projects, Export and share blueprints as PDF

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited exports | $4.99 | one-time |
| PRO version | $4.99 | one-time |


## Frequently asked questions

### Is Birthday Countdown & Widget free?

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

### Is Perimeter PRO free?

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

### Which has better reviews, Birthday Countdown & Widget or Perimeter PRO?

Birthday Countdown & Widget is rated higher. Birthday Countdown & Widget averages 4.8 out of 5 from 72 ratings, while Perimeter PRO averages 3.0 from 8 ratings.

### Do Birthday Countdown & Widget or Perimeter PRO have ads?

Birthday Countdown & Widget shows ads; Perimeter PRO does not.

### Which is updated more often, Birthday Countdown & Widget or Perimeter PRO?

Birthday Countdown & Widget ships an update monthly, and Perimeter PRO every 3 days. Most recently, Birthday Countdown & Widget was updated on September 25, 2026 and Perimeter PRO on September 24, 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.*