# Little Bugs vs LUMEN

The clearest difference is update cadence: LUMEN at monthly against Little Bugs's every 4 months. LUMEN also leads on 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. Neither carries in-app purchases, so what you see is what you pay.

Little Bugs ships an update every 4 months, LUMEN monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Little Bugs | LUMEN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 1 MB | 35 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Graphite Design Labs Inc.](https://appshunter.io/developer/1237789281) | [Savannah Kaufman](https://appshunter.io/developer/1886202181) |

## What reviewers say

### Little Bugs

[App page](https://appshunter.io/ios/app/little-bugs/id6754814357)

**Features:** macOS Compatibility

**In-app purchases:** none


### LUMEN

[App page](https://appshunter.io/ios/app/lumen-your-research-tracker/id6760779157)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Little Bugs free?

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

### Is LUMEN free?

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

### Do Little Bugs or LUMEN have ads?

Neither Little Bugs nor LUMEN shows ads.

### Which is updated more often, Little Bugs or LUMEN?

Little Bugs ships an update every 4 months, and LUMEN monthly. Most recently, Little Bugs was updated on October 24, 2026 and LUMEN on October 25, 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.*