# KETLFIT vs Single Standard

The clearest difference is in-app purchases: Single Standard at none against KETLFIT's 5. KETLFIT's advantage is iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KETLFIT sells 5 in-app purchases, starting at $4.99 per month. Single Standard asks for nothing beyond the download.

KETLFIT ships an update weekly, Single Standard every 10 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | KETLFIT | Single Standard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/ketlfit-kettlebell-workouts/id6757116236/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Freemium | — |
| Size | 65 MB | 67 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Panthera Labs LLC](https://appshunter.io/developer/1802716629) | [The Single Standard](https://appshunter.io/developer/6801801971) |

## What reviewers say

### KETLFIT

[App page](https://appshunter.io/ios/app/ketlfit-kettlebell-workouts/id6757116236)

This app offers structured kettlebell workouts for home or gym. It features video demonstrations, progress tracking, and 30-day challenges to build strength and functional fitness.

**Highlights:** Growing kettlebell workout library, Routines by muscle group, difficulty, and length, Video demonstrations for proper form, Structured 30-day challenges, Workout history and progress tracking, Supports single or double kettlebells

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Monthly Subscription | $4.99 | per month |
| Monthly Subscription | $9.99 | per month |
| Full Access Annual Subscription | $29.99 | per year |
| Annual Subscription | $59.99 | per year |
| Lifetime Full Access | $59.99 | one-time |


### Single Standard

[App page](https://appshunter.io/ios/app/single-standard/id6801801969)

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

**In-app purchases:** none


## Frequently asked questions

### Is KETLFIT free?

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

### Is Single Standard free?

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

### Do KETLFIT or Single Standard have ads?

Neither KETLFIT nor Single Standard shows ads.

### Which is updated more often, KETLFIT or Single Standard?

KETLFIT ships an update weekly, and Single Standard every 10 days. Most recently, KETLFIT was updated on October 17, 2026 and Single Standard on October 16, 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.*