# Kailo vs Runflake

The clearest difference is in-app purchases: Runflake at none against Kailo's 1. Kailo's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Kailo sells 1 in-app purchase, starting at $9.99 per month. Runflake asks for nothing beyond the download.

Kailo ships an update every 9 days, Runflake weekly. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Kailo | Runflake |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/kailo-running-plus-data/id6752672094/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 116 MB | 71 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [GetFast AI, Inc.](https://appshunter.io/developer/1840503243) | [WorkNPLAY Inc.](https://appshunter.io/developer/6810142839) |

## What reviewers say

### Kailo

[App page](https://appshunter.io/ios/app/kailo-running-plus-data/id6752672094)

Share your real-time running and riding stats with friends and family. This app uses AI to analyze your training data, predict race performance, and visualize your progress with interactive charts. Chat with your data to get instant insights.

**Highlights:** Real-time location, pace, and distance sharing, AI-driven race performance predictions, Personalized workout analysis, Interactive data visualization charts, Conversational data exploration via chat

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GetFast Pro Monthly | $9.99 | per month |


### Runflake

[App page](https://appshunter.io/ios/app/runflake/id6796767414)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kailo free?

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

### Is Runflake free?

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

### Do Kailo or Runflake have ads?

Neither Kailo nor Runflake shows ads.

### Which is updated more often, Kailo or Runflake?

Kailo ships an update every 9 days, and Runflake weekly. Most recently, Kailo was updated on October 10, 2026 and Runflake on September 29, 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.*