# Kailo vs Supwell

The clearest difference is monetization model: Kailo at ad-supported against Supwell's subscription. Kailo also leads on device support (4 vs 2). Supwell's advantage is review sentiment (78% vs 50%) and update cadence (every 3 days vs every 9 days). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Kailo sells 1 in-app purchase, starting at $9.99 per month and Supwell sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Kailo against 4.6 for Supwell. That said, the two scores are not equally well evidenced: Supwell has 71 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 50% of Kailo's written reviews are positive against 78% of Supwell's.

Kailo ships an update every 9 days, Supwell every 3 days. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Kailo | Supwell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/kailo-running-plus-data/id6752672094/reviews) | [4.6 (71 ratings)](https://appshunter.io/ios/app/supwell/id6753905424/reviews) |
| Number of ratings | 10 | **71** |
| Positive reviews | 50.0% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | **Ad-supported** | Subscription |
| Size | 116 MB | 59 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GetFast AI, Inc.](https://appshunter.io/developer/1840503243) | [Supwell Inc](https://appshunter.io/developer/1845610505) |

## 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 |


### Supwell

[App page](https://appshunter.io/ios/app/supwell/id6753905424)

Discover, buy, and sell running shoes, read in-depth reviews, and track your mileage. Access structured training plans and connect with a community of runners. Syncs with Apple Health for seamless workout tracking.

**Highlights:** Running shoe marketplace, In-depth shoe reviews, Mileage tracking, Structured training plans, Apple Health integration, Community forums

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supwell Monthly Membership | $4.99 | per month |


## Frequently asked questions

### Is Kailo free?

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

### Is Supwell free?

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

### Which has better reviews, Kailo or Supwell?

Kailo and Supwell are both rated 4.6 out of 5 on the App Store, from 10 and 71 ratings respectively.

### Do Kailo or Supwell have ads?

Neither Kailo nor Supwell shows ads.

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

Kailo ships an update every 9 days, and Supwell every 3 days. Most recently, Kailo was updated on October 10, 2026 and Supwell on October 14, 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.*