# TimeZone Carousel vs KeyFlow AI

The clearest difference is rating: KeyFlow AI at 5.0 against TimeZone Carousel's 4.0. TimeZone Carousel's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. KeyFlow AI sells 3 in-app purchases, starting at $4.99 per month. TimeZone Carousel asks for nothing beyond the download.

KeyFlow AI holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

TimeZone Carousel ships an update every 3 weeks, KeyFlow AI fortnightly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | TimeZone Carousel | KeyFlow AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/timezone-carousel/id1520948412/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keyflow-ai/id6758787816/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 13 MB | 19 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [TakeRoll LLC](https://appshunter.io/developer/1520948414) | [Lumozz](https://appshunter.io/developer/1875045168) |

## What reviewers say

### TimeZone Carousel

[App page](https://appshunter.io/ios/app/timezone-carousel/id1520948412)

Visually represent and manage multiple time zones with a horizontal slider for easy scheduling. Plan international meetings accurately by accounting for daylight saving time and date changes.

**Highlights:** Visual time zone representation, Horizontal time slider, Add and manage locations, Daylight Saving Time awareness, Offline support, Dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


### KeyFlow AI

[App page](https://appshunter.io/ios/app/keyflow-ai/id6758787816)

Enhance your writing with an AI-powered keyboard. Instantly rewrite messages in different tones, fix grammar, translate languages, and dictate with accurate transcription. Save frequently used phrases and replay past actions seamlessly within any app.

**Highlights:** Rewrite messages with different tones, Instant spelling and grammar correction, Translate to over 50 languages, Whisper-powered dictation, Save and reuse text snippets, Replay recent actions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeyFlow Pro | $4.99 | per month |
| KeyFlow Pro | $39.99 | per year |
| KeyFlow BYOK Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is TimeZone Carousel free?

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

### Is KeyFlow AI free?

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

### Which has better reviews, TimeZone Carousel or KeyFlow AI?

KeyFlow AI is rated higher. TimeZone Carousel averages 4.0 out of 5 from 1 ratings, while KeyFlow AI averages 5.0 from 1 ratings.

### Do TimeZone Carousel or KeyFlow AI have ads?

Neither TimeZone Carousel nor KeyFlow AI shows ads.

### Which is updated more often, TimeZone Carousel or KeyFlow AI?

TimeZone Carousel ships an update every 3 weeks, and KeyFlow AI fortnightly. Most recently, TimeZone Carousel was updated on October 1, 2026 and KeyFlow AI on September 30, 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.*