# Gridflo vs Kiln

The clearest difference is in-app purchases: Gridflo at none against Kiln's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kiln sells 4 in-app purchases, starting at $9.99 per month. Gridflo asks for nothing beyond the download.

Gridflo ships an update monthly, Kiln every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gridflo | Kiln |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (7 ratings)](https://appshunter.io/ios/app/kiln-ai-app-builder/id6767986271/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 61 MB | 48 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Mohamed El Beshlawi](https://appshunter.io/developer/1845525663) | [SARAH Meacham](https://appshunter.io/developer/1885049006) |

## What reviewers say

### Gridflo

[App page](https://appshunter.io/ios/app/gridflo/id6753890159)

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

**In-app purchases:** none


### Kiln

[App page](https://appshunter.io/ios/app/kiln-ai-app-builder/id6767986271)

Create custom mini-apps for tracking habits, journaling, or counting items simply by describing your needs in plain English. The app builds native, editable applications instantly, with your data stored locally.

**Highlights:** Build apps with natural language prompts, Create custom trackers and journals, Native SwiftUI components for speed, Edit apps by asking for changes, Start from templates or scratch, Data stored locally on device

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kiln Silver | $9.99 | per month |
| Kiln Gold | $29.99 | per month |
| Kiln Silver (Yearly) | $69.00 | per year |
| Kiln Gold (Yearly) | $199.00 | per year |


## Frequently asked questions

### Is Gridflo free?

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

### Is Kiln free?

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

### Do Gridflo or Kiln have ads?

Neither Gridflo nor Kiln shows ads.

### Which is updated more often, Gridflo or Kiln?

Gridflo ships an update monthly, and Kiln every 2 weeks. Most recently, Gridflo was updated on October 28, 2026 and Kiln on October 24, 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.*