# Next15 vs Kaptain

The clearest difference is in-app purchases: Next15 at none against Kaptain's 4. Kaptain's advantage is ads (none vs shown) and update cadence (every 4 days vs every 9 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Kaptain sells 4 in-app purchases, starting at $4.99 per month. Next15 asks for nothing beyond the download.

Next15 ships an update every 9 days, Kaptain every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Next15 | Kaptain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/next15-quit-smoking-timer/id6759535590/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 35 MB | 103 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Valentin Smolin](https://appshunter.io/developer/1812324973) | [Frederic Dinand](https://appshunter.io/developer/968057854) |

## What reviewers say

### Next15

[App page](https://appshunter.io/ios/app/next15-quit-smoking-timer/id6759535590)

**Features:** Vision Pro support

**In-app purchases:** none


### Kaptain

[App page](https://appshunter.io/ios/app/kaptain-workout-planner/id6785507600)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaptain Pro Monthly | $4.99 | per month |
| Kaptain Pro Yearly | $34.99 | per year |
| 100 crédits Coach | $2.99 | one-time |
| 500 crédits Coach | $8.99 | one-time |


## Frequently asked questions

### Is Next15 free?

Next15 is free to download, with no in-app purchases.

### Is Kaptain free?

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

### Do Next15 or Kaptain have ads?

Next15 shows ads; Kaptain does not.

### Which is updated more often, Next15 or Kaptain?

Next15 ships an update every 9 days, and Kaptain every 4 days. Most recently, Next15 was updated on October 24, 2026 and Kaptain 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.*