# Birthday Countdown vs Filameter

The clearest difference is update cadence: Filameter at weekly against Birthday Countdown's every 2 months. Birthday Countdown's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Birthday Countdown sells 2 one-off in-app purchases and Filameter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Birthday Countdown ships an update every 2 months, Filameter weekly. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Birthday Countdown | Filameter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/filameter/id6787360486/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 10 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FoxfortMobile](https://appshunter.io/developer/1544295696) | [RICHARD JAY ULLMAN](https://appshunter.io/developer/6787360488) |

## What reviewers say

### Birthday Countdown

[App page](https://appshunter.io/ios/app/birthday-countdown-evena/id6741893877)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Evena Premium | $4.99 | one-time |
| Evena Premium | $6.99 | one-time |


### Filameter

[App page](https://appshunter.io/ios/app/filameter/id6787360486)

Organize, track, and manage your 3D printing filament with detailed logging, moisture monitoring, and smart search. Optimize your printing experience and understand your material costs.

**Highlights:** Log material, brand, color, price, and remaining grams, Organize spools into boxes or AMS units, Monitor spool moisture and schedule drying sessions, AI-powered search for specific filament types, Track filament cost per print job, Dashboard analytics for usage and inventory value

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Filameter Pro | $8.99 | one-time |


## Frequently asked questions

### Is Birthday Countdown free?

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

### Is Filameter free?

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

### Do Birthday Countdown or Filameter have ads?

Neither Birthday Countdown nor Filameter shows ads.

### Which is updated more often, Birthday Countdown or Filameter?

Birthday Countdown ships an update every 2 months, and Filameter weekly. Most recently, Birthday Countdown was updated on October 25, 2026 and Filameter on October 22, 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.*