# Round Timer vs XKI STRENGTH

The clearest difference is in-app purchases: XKI STRENGTH at none against Round Timer's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Round Timer sells 1 one-off in-app purchase. XKI STRENGTH asks for nothing beyond the download.

Round Timer ships an update every 2 weeks, XKI STRENGTH monthly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Round Timer | XKI STRENGTH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/round-timer-training-debate/id6458691329/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 18 MB | 175 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Yauhen Bahdanovich](https://appshunter.io/developer/1610300833) | [XKI STRENGTH INVESTMENT CC](https://appshunter.io/developer/1812752941) |

## What reviewers say

### Round Timer

[App page](https://appshunter.io/ios/app/round-timer-training-debate/id6458691329)

This interval timer offers extensive customization for workouts, training, or any timed activity. Features include custom presets, sound libraries, voice announcements, and detailed session tracking. Enjoy an intuitive, ad-free experience designed for flexibility.

**Highlights:** Customizable colors, Custom presets, Rich sound library, Voice announcements, Proximity sensor support, Shake-to-pause, Detailed session summaries

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Round Pro | $0.99 | one-time |


### XKI STRENGTH

[App page](https://appshunter.io/ios/app/xki-strength/id6745530242)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Round Timer free?

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

### Is XKI STRENGTH free?

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

### Do Round Timer or XKI STRENGTH have ads?

Neither Round Timer nor XKI STRENGTH shows ads.

### Which is updated more often, Round Timer or XKI STRENGTH?

Round Timer ships an update every 2 weeks, and XKI STRENGTH monthly. Most recently, Round Timer was updated on October 7, 2026 and XKI STRENGTH on October 7, 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.*