# Days Progress Since vs SinceUntil

The clearest difference is in-app purchases: Days Progress Since at none against SinceUntil's 3. Days Progress Since also leads on iOS requirement (17.6 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SinceUntil sells 3 in-app purchases, starting at $0.49 per month. Days Progress Since asks for nothing beyond the download.

Days Progress Since ships an update every 3 months, SinceUntil every 2 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | Days Progress Since | SinceUntil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sinceuntil-event-countdown/id6760566938/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Freemium |
| Size | 22 MB | 9 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [zaid farouqi](https://appshunter.io/developer/1448158552) | [Walter Sysko](https://appshunter.io/developer/1885028901) |

## What reviewers say

### Days Progress Since

[App page](https://appshunter.io/ios/app/days-progress-since/id6759870593)

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

**In-app purchases:** none


### SinceUntil

[App page](https://appshunter.io/ios/app/sinceuntil-event-countdown/id6760566938)

Visually track upcoming events or past milestones with customizable widgets. Create countdowns for anything, import from calendars, and share your progress. Offers a native iOS experience with a focus on privacy.

**Highlights:** Home, Lock Screen, and StandBy widgets, Count down to future events, Count up from past milestones, Calendar event import, Recurring event tracking, Customizable colors and icons, Shareable countdowns

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SinceUntil Pro | $0.49 | per month |
| SinceUntil Pro | $2.99 | per year |
| SinceUntil Pro | $5.99 | one-time |


## Frequently asked questions

### Is Days Progress Since free?

Days Progress Since is free to download, with no in-app purchases.

### Is SinceUntil free?

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

### Do Days Progress Since or SinceUntil have ads?

Neither Days Progress Since nor SinceUntil shows ads.

### Which is updated more often, Days Progress Since or SinceUntil?

Days Progress Since ships an update every 3 months, and SinceUntil every 2 months. Most recently, Days Progress Since was updated on September 30, 2026 and SinceUntil on September 30, 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.*