# MamaLog Sleep Tracker vs Pingify

The clearest difference is iOS requirement: MamaLog Sleep Tracker at 13.4 against Pingify's 15.1. On price, update cadence, 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.

MamaLog Sleep Tracker ships an update weekly, Pingify every 3 days. Both last shipped on October 2, 2026.

## The numbers

| Metric | MamaLog Sleep Tracker | Pingify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 26 MB | 37 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brian Nance](https://appshunter.io/developer/1752782832) | [David Vann](https://appshunter.io/developer/1493302803) |

## What reviewers say

### MamaLog Sleep Tracker

[App page](https://appshunter.io/ios/app/mamalog-sleep-tracker/id6504541659)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pingify

[App page](https://appshunter.io/ios/app/pingify/id6739505474)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MamaLog Sleep Tracker free?

MamaLog Sleep Tracker is free to download, with no in-app purchases.

### Is Pingify free?

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

### Do MamaLog Sleep Tracker or Pingify have ads?

Neither MamaLog Sleep Tracker nor Pingify shows ads.

### Which is updated more often, MamaLog Sleep Tracker or Pingify?

MamaLog Sleep Tracker ships an update weekly, and Pingify every 3 days. Most recently, MamaLog Sleep Tracker was updated on October 2, 2026 and Pingify on October 2, 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.*