# TimeTill vs Scientific Timer

The clearest difference is in-app purchases: Scientific Timer at none against TimeTill's 4. TimeTill's advantage is ads (none vs shown) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. TimeTill sells 4 in-app purchases, starting at $0.99 per month. Scientific Timer asks for nothing beyond the download.

## The numbers

| Metric | TimeTill | Scientific Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/timetill-countdown-and-widgets/id6474212499/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | — |
| Size | 86 MB | 16 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Kolisnyk](https://appshunter.io/developer/1721039728) | [Stephane Boutet](https://appshunter.io/developer/1794014850) |

## What reviewers say

### TimeTill

[App page](https://appshunter.io/ios/app/timetill-countdown-and-widgets/id6474212499)

Create beautiful countdown widgets for your important moments, from holidays to personal goals. Customize with photos, colors, and fonts. Track events on your home screen and lock screen with smart reminders and calendar sync.

**Highlights:** Unlimited countdown creation, Customizable event widgets, Home screen and lock screen widgets, Count down to future events, Count up from past events, Smart reminders, Calendar sync

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly discount | $0.99 | per month |
| Monthly | $3.99 | per month |
| Annual | $8.99 | per year |
| Lifetime | $14.99 | one-time |


### Scientific Timer

[App page](https://appshunter.io/ios/app/scientific-timer/id6741395405)

**In-app purchases:** none


## Frequently asked questions

### Is TimeTill free?

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

### Is Scientific Timer free?

Scientific Timer is free to download, with no in-app purchases.

### Do TimeTill or Scientific Timer have ads?

Scientific Timer shows ads; TimeTill does not.

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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.*