# FlipClock vs WattGuru

The clearest difference is ads: WattGuru at none against FlipClock's shown. WattGuru also leads on update cadence (fortnightly vs every 19 months). FlipClock's advantage is iOS requirement (13.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. FlipClock sells 1 one-off in-app purchase and WattGuru sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FlipClock ships an update every 19 months, WattGuru fortnightly. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FlipClock | WattGuru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/flipclock-always-on-display/id1644868209/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 9 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Kovalyov](https://appshunter.io/developer/718333197) | [Michael Caklec](https://appshunter.io/developer/974662614) |

## What reviewers say

### FlipClock

[App page](https://appshunter.io/ios/app/flipclock-always-on-display/id1644868209)

This utility app provides a customizable always-on display with flip clock animations. It includes countdown timers and a Pomodoro timer to enhance time management, with various themes and customization options.

**Highlights:** Always On Display, Countdown Timer (up to 24 hours), Pomodoro Technique timer, Light and dark modes, Multiple themes, Customization options

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Clock | $1.99 | one-time |


### WattGuru

[App page](https://appshunter.io/ios/app/wattguru/id6741865891)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WattGuru Full Version | $3.99 | one-time |


## Frequently asked questions

### Is FlipClock free?

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

### Is WattGuru free?

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

### Do FlipClock or WattGuru have ads?

FlipClock shows ads; WattGuru does not.

### Which is updated more often, FlipClock or WattGuru?

FlipClock ships an update every 19 months, and WattGuru fortnightly. Most recently, FlipClock was updated on October 22, 2026 and WattGuru on October 25, 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.*