# LapBuddy vs Calkub

The clearest difference is in-app purchases: LapBuddy at none against Calkub's 2. LapBuddy also leads on ads (none vs shown). Calkub's advantage is update cadence (every 2 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calkub sells 2 in-app purchases, starting at $9.99 per month. LapBuddy asks for nothing beyond the download.

LapBuddy ships an update monthly, Calkub every 2 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | LapBuddy | Calkub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lapbuddy/id1629490884/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 3 MB | 34 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rouslan Zenetl](https://appshunter.io/developer/1629490886) | [Rolando Parame](https://appshunter.io/developer/1849583723) |

## What reviewers say

### LapBuddy

[App page](https://appshunter.io/ios/app/lapbuddy/id1629490884)

This app provides professional-grade lap counting and timing for swimmers. It offers detailed performance analytics, multi-athlete support, and offline functionality. Track your progress, achieve goals, and share your sessions with smart overlays.

**Highlights:** Smart analog stopwatch with dual second hands, Automatic session recovery, Real-time lap distribution histogram, Automatic time trial records, Multi-athlete tracking, iCloud sync and data export, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Calkub

[App page](https://appshunter.io/ios/app/calkub-calorie-tracker/id6811883380)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is LapBuddy free?

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

### Is Calkub free?

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

### Do LapBuddy or Calkub have ads?

Calkub shows ads; LapBuddy does not.

### Which is updated more often, LapBuddy or Calkub?

LapBuddy ships an update monthly, and Calkub every 2 days. Most recently, LapBuddy was updated on October 30, 2026 and Calkub on November 6, 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.*