# CELLroid LITE vs Lumtime

The clearest difference is review sentiment: Lumtime at 100% against CELLroid LITE's 0%. Lumtime also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 2 months). CELLroid LITE's advantage is in-app purchases (none vs 3). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lumtime sells 3 in-app purchases, starting at $1.99 per 7 days. CELLroid LITE asks for nothing beyond the download.

CELLroid LITE ships an update every 2 months, Lumtime every 4 weeks. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | CELLroid LITE | Lumtime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (17 ratings)](https://appshunter.io/ios/app/lumtime-free-focus-assistant/id6739972398/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Ad-supported** | Freemium |
| Size | 10 MB | 329 MB |
| Requires iOS | **12.0** | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Katsuhiro Harada](https://appshunter.io/developer/321847980) | [红品 熊](https://appshunter.io/developer/1766515274) |

## What reviewers say

### CELLroid LITE

[App page](https://appshunter.io/ios/app/cellroid-lite/id343113125)

This application provides a straightforward spreadsheet tool with a comprehensive range of built-in functions for calculations and data manipulation. It supports common mathematical, logical, text, date, and lookup functions, making it suitable for basic data analysis.

**Highlights:** Comprehensive function library, Mathematical functions, Logical functions, Text manipulation, Date and time functions, Lookup functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Lumtime

[App page](https://appshunter.io/ios/app/lumtime-free-focus-assistant/id6739972398)

Create custom LED signs with scrolling text and effects for concerts, events, or everyday communication. Easily personalize fonts, colors, and backgrounds to express yourself in any situation.

**Highlights:** Customizable LED sign effects, Personalized fonts, colors, and backgrounds, Scrolling text with adjustable speed, Various text effects (bold, glow, flash), Landscape and portrait playback, Export as GIF or video, Library of scene templates

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Merlin ToolKitr Pro (Weekly) | $1.99 | per 7 days |
| Merlin ToolKit Pro (Monthly) | $4.99 | per month |
| Merlin ToolKit  Lifetime Member | $39.99 | one-time |


## Frequently asked questions

### Is CELLroid LITE free?

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

### Is Lumtime free?

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

### Do CELLroid LITE or Lumtime have ads?

CELLroid LITE shows ads; Lumtime does not.

### Which is updated more often, CELLroid LITE or Lumtime?

CELLroid LITE ships an update every 2 months, and Lumtime every 4 weeks. Most recently, CELLroid LITE was updated on October 16, 2026 and Lumtime on October 20, 2026.

---

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