# ShotClock vs Lumis

The clearest difference is update cadence: Lumis at fortnightly against ShotClock's every 6 months. ShotClock's advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ShotClock sells 2 in-app purchases, starting at $4.99 per month and Lumis sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

ShotClock ships an update every 6 months, Lumis fortnightly. Both last shipped on November 5, 2026.

## The numbers

| Metric | ShotClock | Lumis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 30 MB | 9 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Ali Aldhalimi](https://appshunter.io/developer/1831911299) | [David Ellis](https://appshunter.io/developer/1896519854) |

## What reviewers say

### ShotClock

[App page](https://appshunter.io/ios/app/shotclock-glp-1-tracker/id6751446970)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShotClock Premium Monthly | $4.99 | per month |
| Yearly Pro | $34.99 | per year |


### Lumis

[App page](https://appshunter.io/ios/app/lumis-glp-1-tracker/id6767912608)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lumis Premium | $19.99 | per year |


## Frequently asked questions

### Is ShotClock free?

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

### Is Lumis free?

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

### Do ShotClock or Lumis have ads?

Neither ShotClock nor Lumis shows ads.

### Which is updated more often, ShotClock or Lumis?

ShotClock ships an update every 6 months, and Lumis fortnightly. Most recently, ShotClock was updated on November 5, 2026 and Lumis on November 5, 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.*