# Lumi Math Planet vs Attendly Student Tracker

The clearest difference is in-app purchases: Attendly Student Tracker at none against Lumi Math Planet's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lumi Math Planet sells 1 one-off in-app purchase. Attendly Student Tracker asks for nothing beyond the download.

## The numbers

| Metric | Lumi Math Planet | Attendly Student Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 56 MB | 65 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guan Feng Lai](https://appshunter.io/developer/1136144960) | [Kevin Jose](https://appshunter.io/developer/6779877366) |

## What reviewers say

### Lumi Math Planet

[App page](https://appshunter.io/ios/app/lumi-math-planet-explorer/id6778269699)

**Features:** macOS Compatibility, Family Sharing, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the Full Galaxy | $4.99 | one-time |


### Attendly Student Tracker

[App page](https://appshunter.io/ios/app/attendly-student-tracker/id6815234116)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lumi Math Planet free?

Lumi Math Planet is free to download, with in-app purchases available.

### Is Attendly Student Tracker free?

Attendly Student Tracker is free to download, with no in-app purchases.

### Do Lumi Math Planet or Attendly Student Tracker have ads?

Neither Lumi Math Planet nor Attendly Student Tracker shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*