# JJ20 vs Floating Clock

The clearest difference is rating: Floating Clock at 4.7 against JJ20's 3.5. JJ20's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Floating Clock sells 3 in-app purchases, starting at $6.49 per month. JJ20 asks for nothing beyond the download.

Floating Clock holds the better App Store score, 4.7 against 3.5. Both are backed by a comparable volume of ratings — 29 and 22 respectively.

JJ20 ships an update every 10 days, Floating Clock fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | JJ20 | Floating Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (29 ratings)](https://appshunter.io/ios/app/jj20/id1334508518/reviews) | **[4.7 (22 ratings)](https://appshunter.io/ios/app/floating-clock-stw-and-countdown/id1548400822/reviews)** |
| Number of ratings | **29** | 22 |
| Positive reviews | 34.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 112 MB | 41 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Orota Tech Co., Ltd.](https://appshunter.io/developer/1448096234) | [贵东 赵](https://appshunter.io/developer/1501632193) |

## What reviewers say

### JJ20

[App page](https://appshunter.io/ios/app/jj20/id1334508518)

This app integrates news, social networking, concert tracking, and an online store. It aims to foster close interaction and create a supportive community for fans.

**Highlights:** News feed, Social networking, Concert tracking, Online store, Fan community building

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

**In-app purchases:** none


### Floating Clock

[App page](https://appshunter.io/ios/app/floating-clock-stw-and-countdown/id1548400822)

This digital clock tool offers stopwatch and countdown functionality, allowing it to be suspended over any app or mobile desktop. Customize the background and font of the floating window for a personalized experience.

**Highlights:** Floating clock overlay, Stopwatch functionality, Countdown timer, Customizable background, Customizable font, Suspends over other apps

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP month | $6.49 | per month |
| VIP year | $29.49 | per year |
| VIP | $1.99 | one-time |


## Frequently asked questions

### Is JJ20 free?

JJ20 is free to download, with no in-app purchases.

### Is Floating Clock free?

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

### Which has better reviews, JJ20 or Floating Clock?

Floating Clock is rated higher. JJ20 averages 3.5 out of 5 from 29 ratings, while Floating Clock averages 4.7 from 22 ratings.

### Do JJ20 or Floating Clock have ads?

Floating Clock shows ads; JJ20 does not.

### Which is updated more often, JJ20 or Floating Clock?

JJ20 ships an update every 10 days, and Floating Clock fortnightly. Most recently, JJ20 was updated on November 2, 2026 and Floating Clock on November 3, 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.*