# Alarm Clock HD vs Chess Timer

The clearest difference is monetization model: Alarm Clock HD at freemium against Chess Timer's subscription. Alarm Clock HD also leads on review sentiment (32% vs 0%) and ratings volume (104K vs 37). Chess Timer's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Alarm Clock HD sells 10 in-app purchases, starting at $1.49 per month and Chess Timer sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Alarm Clock HD holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Alarm Clock HD has 104K ratings behind it against 37, so its average is the more settled of the two. Written reviews point the same way: 32% of Alarm Clock HD's written reviews are positive against 0% of Chess Timer's.

Alarm Clock HD ships an update fortnightly, Chess Timer monthly. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Alarm Clock HD | Chess Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (104K ratings)](https://appshunter.io/ios/app/alarm-clock-hd/id476555713/reviews)** | [4.2 (37 ratings)](https://appshunter.io/ios/app/chess-timer-clock-for-chess/id6458743147/reviews) |
| Number of ratings | **104K** | 37 |
| Positive reviews | **32.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Freemium** | Subscription |
| Size | 230 MB | 9 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios](https://appshunter.io/developer/1063279743) | [Kairat Amirov](https://appshunter.io/developer/1701427951) |

## What reviewers say

### Alarm Clock HD

[App page](https://appshunter.io/ios/app/alarm-clock-hd/id476555713)

Wake up gently with your favorite music or sounds using this advanced alarm clock. It offers customizable nightstand displays, sleep tracking, and a sleep timer to help you unwind. Enjoy features like local weather and an instant flashlight, with an option to go ad-free via subscription.

**Highlights:** Unlimited alarms with Apple Music or custom sounds, Sleep tracking, Customizable nightstand display, Sleep timer, Local weather information, Instant flashlight, Screen saver for OLED displays

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium member - 1 month | $1.49 | per month |
| Premium Features - Weekly | $1.99 | per 7 days |
| Premium Features - Monthly | $2.59 | per month |
| Upgrade to Premium Features | $5.49 | per 6 months |
| Premium Yearly | $9.99 | per year |
| Premium Yearly | $11.99 | per year |
| Upgrade Your Alarm Clock | $14.99 | per year |
| Premium yearly | $19.99 | per year |
| Premium yearly | $19.99 | per year |
| Premium yearly | $24.99 | per year |

**What reviewers like**

- 🚀 Reliable alarm clock
- 🎨 Customizable colors
- 🔊 Ability to use music as alarm
- 💤 Gradual volume increase

**What reviewers complain about**

- 🐛 Alarm not going off
- 🔍 Difficulty seeing small buttons/text
- 💸 Subscription model for ad-free version
- 🔋 High battery consumption
- 🔇 Alarm muting phone volume

**Reported bugs**

- Alarm randomly snoozing itself
- Alarm not working when phone is muted
- Alarm sound not playing
- Alarm screen freezing/crashing

**Requested features**

- 24-hour clock option
- More alarm sounds/tones
- Ability to use own music files
- Do not disturb mode


### Chess Timer

[App page](https://appshunter.io/ios/app/chess-timer-clock-for-chess/id6458743147)

This app provides a user-friendly and reliable timer for chess games. Customize time settings and interface themes to suit your play style, from quick blitz to long strategic matches. Perfect for casual players and tournament participants alike.

**Highlights:** Flexible time settings, Customizable interface themes, User-friendly design, Reliable and precise timing, Suitable for all players

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess timer promo | $3.99 | per 7 days |
| Chess timer premium | $4.99 | per 7 days |
| Chess Timer Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is Alarm Clock HD free?

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

### Is Chess Timer free?

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

### Which has better reviews, Alarm Clock HD or Chess Timer?

Alarm Clock HD is rated higher. Alarm Clock HD averages 4.5 out of 5 from 104K ratings, while Chess Timer averages 4.2 from 37 ratings.

### Do Alarm Clock HD or Chess Timer have ads?

Alarm Clock HD shows ads; Chess Timer does not.

### Which is updated more often, Alarm Clock HD or Chess Timer?

Alarm Clock HD ships an update fortnightly, and Chess Timer monthly. Most recently, Alarm Clock HD was updated on September 25, 2026 and Chess Timer on September 21, 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.*