# EducationSpectrum vs Sleep Night Tracker Log

The clearest difference is update cadence: EducationSpectrum at every 3 weeks against Sleep Night Tracker Log's every 3 months. EducationSpectrum also leads on iOS requirement (13.6 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

EducationSpectrum ships an update every 3 weeks, Sleep Night Tracker Log every 3 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | EducationSpectrum | Sleep Night Tracker Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 8 MB | 18 MB |
| Requires iOS | **13.6** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Clinicspectrum, Inc.](https://appshunter.io/developer/932413384) | [Emre Acikgoz](https://appshunter.io/developer/1757822066) |

## What reviewers say

### EducationSpectrum

[App page](https://appshunter.io/ios/app/educationspectrum/id1188270243)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sleep Night Tracker Log

[App page](https://appshunter.io/ios/app/sleep-night-tracker-log/id6758956525)

**In-app purchases:** none


## Frequently asked questions

### Is EducationSpectrum free?

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

### Is Sleep Night Tracker Log free?

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

### Do EducationSpectrum or Sleep Night Tracker Log have ads?

Neither EducationSpectrum nor Sleep Night Tracker Log shows ads.

### Which is updated more often, EducationSpectrum or Sleep Night Tracker Log?

EducationSpectrum ships an update every 3 weeks, and Sleep Night Tracker Log every 3 months. Most recently, EducationSpectrum was updated on October 16, 2026 and Sleep Night Tracker Log on October 15, 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.*