# UntilSince vs When Will I

The clearest difference is ads: UntilSince at none against When Will I's shown. UntilSince also leads on update cadence (monthly vs every 7 months) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UntilSince ships an update monthly, When Will I every 7 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | UntilSince | When Will I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/untilsince/id1393742286/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free | — |
| Size | 3 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [David Walter](https://appshunter.io/developer/573155251) | [Talon Strike Software](https://appshunter.io/developer/558604945) |

## What reviewers say

### UntilSince

[App page](https://appshunter.io/ios/app/untilsince/id1393742286)

Track past and future events with a simple interface. See time remaining until upcoming events or time elapsed since past occurrences. Ideal for managing deadlines, anniversaries, or personal milestones.

**Highlights:** Track future events, Track past events, Countdown timer, Time elapsed counter, Recurring event tracking, Reverse to-do list

**Features:** macOS Compatibility

**In-app purchases:** none


### When Will I

[App page](https://appshunter.io/ios/app/when-will-i/id6466922587)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UntilSince free?

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

### Is When Will I free?

When Will I is free to download, with no in-app purchases.

### Do UntilSince or When Will I have ads?

When Will I shows ads; UntilSince does not.

### Which is updated more often, UntilSince or When Will I?

UntilSince ships an update monthly, and When Will I every 7 months. Most recently, UntilSince was updated on October 13, 2026 and When Will I on October 5, 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.*