# Kilo vs Gravity Athletics

The clearest difference is rating: Gravity Athletics at 5.0 against Kilo's 2.4. Gravity Athletics also leads on update cadence (every 6 weeks vs every 5 months). Kilo's advantage is ratings volume (34 vs 1) and iOS requirement (13.4 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gravity Athletics holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Kilo has 34 ratings behind it against 1, so its average is the more settled of the two.

Kilo ships an update every 5 months, Gravity Athletics every 6 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Kilo | Gravity Athletics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (34 ratings)](https://appshunter.io/ios/app/kilo-staff/id6478198764/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-athletics/id6757158977/reviews)** |
| Number of ratings | **34** | 1 |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 70 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KILO, INC.](https://appshunter.io/developer/1495673990) | [iClassPro Inc](https://appshunter.io/developer/1194756576) |

## What reviewers say

### Kilo

[App page](https://appshunter.io/ios/app/kilo-staff/id6478198764)

This app allows gym-goers and athletes to manage their fitness journey. Users can reserve classes, book appointments, and access workout plans. It also provides tools to update personal information and payment details.

**Highlights:** Reserve classes and appointments, View workout plans, Update profile information, Manage payment methods, Manage member package, Sign documents

**In-app purchases:** none


### Gravity Athletics

[App page](https://appshunter.io/ios/app/gravity-athletics/id6757158977)

This app allows users to view schedules, register for sports leagues, clinics, and open gym sessions. It provides event updates, secure payment options, and enables tracking of athlete progress for various sports like volleyball and basketball.

**Highlights:** View schedules, Register for leagues and clinics, Receive event updates, Secure in-app payments, Track athlete progress

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

**In-app purchases:** none


## Frequently asked questions

### Is Kilo free?

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

### Is Gravity Athletics free?

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

### Which has better reviews, Kilo or Gravity Athletics?

Gravity Athletics is rated higher. Kilo averages 2.4 out of 5 from 34 ratings, while Gravity Athletics averages 5.0 from 1 ratings.

### Do Kilo or Gravity Athletics have ads?

Neither Kilo nor Gravity Athletics shows ads.

### Which is updated more often, Kilo or Gravity Athletics?

Kilo ships an update every 5 months, and Gravity Athletics every 6 weeks. Most recently, Kilo was updated on October 30, 2026 and Gravity Athletics on October 28, 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.*