# Clock+ vs ImpromptuPost

The clearest difference is in-app purchases: ImpromptuPost at none against Clock+'s 1. ImpromptuPost also leads on update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Clock+ sells 1 one-off in-app purchase. ImpromptuPost asks for nothing beyond the download.

Clock+ ships an update every 4 months, ImpromptuPost every 3 weeks. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Clock+ | ImpromptuPost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1K ratings)](https://appshunter.io/ios/app/clock-plus-digital-clock-and-alarm/id1570631401/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 64 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MARK MANSER](https://appshunter.io/developer/1378563905) | [ImpromptuPost LLC](https://appshunter.io/developer/1702194938) |

## What reviewers say

### Clock+

[App page](https://appshunter.io/ios/app/clock-plus-digital-clock-and-alarm/id1570631401)

This bedside clock app features large, easy-to-read digits and simple alarm controls. Customize your experience with various themes and wake-up sounds.

**Highlights:** Large digit display, Single tap alarm on/off, Double tap to snooze, Swipe to dim display, Customizable themes, Select wake-up alarm sound

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | $0.99 | one-time |

**What reviewers like**

- 👍 Great clock
- 👍 Simple and effective
- 👍 Excellent app
- 👍 Works great
- 👍 Nighttime bedside clock

**What reviewers complain about**

- 🐛 Alarm doesn't work
- 🐛 Alarm not reliable
- 🐛 Alarm sound issues
- 🐛 Alarm not going off
- 🐛 Alarm too quiet

**Reported bugs**

- Alarm not working
- Date stuck on wrong day
- Settings not saving
- Inconsistent behavior after updates

**Requested features**

- Add weather information
- More alarm sound options
- Add snooze function
- Landscape mode
- Customizable colors and rotation


### ImpromptuPost

[App page](https://appshunter.io/ios/app/impromptupost/id6460935394)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Clock+ free?

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

### Is ImpromptuPost free?

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

### Do Clock+ or ImpromptuPost have ads?

Neither Clock+ nor ImpromptuPost shows ads.

### Which is updated more often, Clock+ or ImpromptuPost?

Clock+ ships an update every 4 months, and ImpromptuPost every 3 weeks. Most recently, Clock+ was updated on October 27, 2026 and ImpromptuPost on October 20, 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.*