# Happy vs Timelapse Ref Calc

The clearest difference is price: Happy at Free against Timelapse Ref Calc's $0.49. Happy also leads on update cadence (every 3 weeks vs every 4 months). Timelapse Ref Calc's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

Happy is free to download; Timelapse Ref Calc costs $0.49 up front. Happy sells 3 in-app purchases, starting at $0.99 per month. Timelapse Ref Calc asks for nothing beyond the download.

Happy ships an update every 3 weeks, Timelapse Ref Calc every 4 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Happy | Timelapse Ref Calc |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[3.7 (12 ratings)](https://appshunter.io/ios/app/happydays/id1564858029/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Freemium | — |
| Size | 63 MB | 0 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Floating Island Technology Co., Ltd.](https://appshunter.io/developer/1560604816) | [Stein Erik Nilsen](https://appshunter.io/developer/1737251651) |

## What reviewers say

### Happy

[App page](https://appshunter.io/ios/app/happydays/id1564858029)

This app helps you track important dates like birthdays and anniversaries with customizable countdowns and count-ups. It offers widgets, event journaling, and automatic calculations for special occasions.

**Highlights:** Countdown and count-up support, Anniversary and birthday tracking, Customizable widgets, Event journaling, Automatic date calculations, Birthday constellations and dynamic age icons

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Happy:Days Pro Monthly | $0.99 | per month |
| Happy:Days Pro Yearly | $5.99 | per year |
| Happy:Days Pro Lifetime | $12.99 | one-time |


### Timelapse Ref Calc

[App page](https://appshunter.io/ios/app/timelapse-ref-calc/id6482289854)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happy free?

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

### Is Timelapse Ref Calc free?

Timelapse Ref Calc costs $0.49, with no in-app purchases.

### Do Happy or Timelapse Ref Calc have ads?

Neither Happy nor Timelapse Ref Calc shows ads.

### Which is updated more often, Happy or Timelapse Ref Calc?

Happy ships an update every 3 weeks, and Timelapse Ref Calc every 4 months. Most recently, Happy was updated on November 3, 2026 and Timelapse Ref Calc on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*