# Stelar 3.14 vs Kickstart：AI Action Planner

The clearest difference is in-app purchases: Stelar 3.14 at none against Kickstart：AI Action Planner's 3. Stelar 3.14 also leads on iOS requirement (13.0 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kickstart：AI Action Planner sells 3 in-app purchases, starting at $3.99 per month. Stelar 3.14 asks for nothing beyond the download.

Stelar 3.14 ships an update every 4 months, Kickstart：AI Action Planner every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stelar 3.14 | Kickstart：AI Action Planner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 17 MB | 32 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stylianos Karantonas](https://appshunter.io/developer/1658313253) | [Sai Ho Mak](https://appshunter.io/developer/1875690675) |

## What reviewers say

### Stelar 3.14

[App page](https://appshunter.io/ios/app/stelar-314/id1658313251)

This app assists jewelers with essential calculations and conversions for their craft. It offers tools for ring sizing, unit conversions, metal to wax weight determination, and alloy calculations, streamlining the jewelry-making process.

**Highlights:** Ring size calculator, Unit converters (cm/inches, Oz/grams), Metal to wax weight converter, Alloy calculator, Client and finger dimension storage, Save and share conversion results

**Features:** macOS Compatibility

**In-app purchases:** none


### Kickstart：AI Action Planner

[App page](https://appshunter.io/ios/app/kickstartai-action-planner/id6758910161)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kickstart Pro Monthly | $3.99 | per month |
| Kickstart Pro Yearly | $29.99 | per year |
| Kickstart Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Stelar 3.14 free?

Stelar 3.14 is free to download, with no in-app purchases.

### Is Kickstart：AI Action Planner free?

Kickstart：AI Action Planner is free to download, with in-app purchases available.

### Do Stelar 3.14 or Kickstart：AI Action Planner have ads?

Neither Stelar 3.14 nor Kickstart：AI Action Planner shows ads.

### Which is updated more often, Stelar 3.14 or Kickstart：AI Action Planner?

Stelar 3.14 ships an update every 4 months, and Kickstart：AI Action Planner every 2 months. Most recently, Stelar 3.14 was updated on November 3, 2026 and Kickstart：AI Action Planner 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.*