# Loud Alarm Clock vs Instant D

The clearest difference is in-app purchases: Instant D at none against Loud Alarm Clock's 3. Instant D also leads on iOS requirement (17.0 vs 26.0). Loud Alarm Clock's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Loud Alarm Clock sells 3 in-app purchases, starting at $2.99 per month. Instant D asks for nothing beyond the download.

Loud Alarm Clock ships an update every 4 days, Instant D every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Loud Alarm Clock | Instant D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/loud-alarm-clock-riser/id6760366215/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Freemium | — |
| Size | 74 MB | 6 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Charlie Courtenay](https://appshunter.io/developer/1805176845) | [joonseo park](https://appshunter.io/developer/1265149051) |

## What reviewers say

### Loud Alarm Clock

[App page](https://appshunter.io/ios/app/loud-alarm-clock-riser/id6760366215)

This app helps you build an earlier wake-up habit by gradually shifting your alarm earlier each day. It offers a sustainable approach to becoming an early riser by starting from your current wake-up time and moving towards your goal at a pace you choose.

**Highlights:** Gradual alarm shifting, Customizable pace, Progress tracking, Achievement badges, Home/Lock Screen widgets, Simple setup

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RISER: PRO Monthly Plan | $2.99 | per month |
| RISER: PRO Yearly Plan | $19.99 | per year |
| RISER: PRO Lifetime | $2.99 | one-time |


### Instant D

[App page](https://appshunter.io/ios/app/instant-d-day-widget-and-count/id6773590357)

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

**In-app purchases:** none


## Frequently asked questions

### Is Loud Alarm Clock free?

Loud Alarm Clock is free to download, with in-app purchases available.

### Is Instant D free?

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

### Do Loud Alarm Clock or Instant D have ads?

Instant D shows ads; Loud Alarm Clock does not.

### Which is updated more often, Loud Alarm Clock or Instant D?

Loud Alarm Clock ships an update every 4 days, and Instant D every 5 days. Most recently, Loud Alarm Clock was updated on October 24, 2026 and Instant D on October 24, 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.*