# Longevity App vs Sproutkin

The clearest difference is update cadence: Sproutkin at every 6 days against Longevity App's every 6 weeks. Longevity App's advantage is device support (4 vs 2) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Longevity App ships an update every 6 weeks, Sproutkin every 6 days. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Longevity App | Sproutkin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sproutkin/id6790715184/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 176 MB | 4 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Longevity Path Inc.](https://appshunter.io/developer/1718128558) | [Addison Chung](https://appshunter.io/developer/6790715186) |

## What reviewers say

### Longevity App

[App page](https://appshunter.io/ios/app/longevity-app/id6472953365)

**Features:** Apple Wallet

**In-app purchases:** none


### Sproutkin

[App page](https://appshunter.io/ios/app/sproutkin/id6790715184)

This app helps new parents track baby activities like feeding, sleep, and diaper changes with a simple, private interface. It allows co-parents to merge logs without cloud accounts and provides insights into sleep patterns and consumable supplies.

**Highlights:** Log feeds, sleep, diapers, vitamins, baths, walks, tummy time, Customizable activity tracking, Co-parent log merging without cloud accounts, Detailed feed tracking with side memory, Sleep analytics: total sleep, estimated bedtime, night stretches, Consumables tracking for supplies, Customizable reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is Longevity App free?

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

### Is Sproutkin free?

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

### Do Longevity App or Sproutkin have ads?

Neither Longevity App nor Sproutkin shows ads.

### Which is updated more often, Longevity App or Sproutkin?

Longevity App ships an update every 6 weeks, and Sproutkin every 6 days. Most recently, Longevity App was updated on September 30, 2026 and Sproutkin on October 1, 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.*