# iDotMatrix vs Lamma Gatherings

The clearest difference is review sentiment: Lamma Gatherings at 100% against iDotMatrix's 33%. Lamma Gatherings also leads on rating (5.0 vs 2.8) and update cadence (every 4 days vs every 2 weeks). iDotMatrix's advantage is ratings volume (86 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Lamma Gatherings holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: iDotMatrix has 86 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of iDotMatrix's written reviews are positive against 100% of Lamma Gatherings's.

iDotMatrix ships an update every 2 weeks, Lamma Gatherings every 4 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iDotMatrix | Lamma Gatherings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (86 ratings)](https://appshunter.io/ios/app/idotmatrix/id1662746768/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lamma-gatherings/id6758023644/reviews)** |
| Number of ratings | **86** | 1 |
| Positive reviews | 32.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 82 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Heaton Technology Co., Ltd.](https://appshunter.io/developer/1076063818) | [Ziad Aljarboo](https://appshunter.io/developer/1870378064) |

## What reviewers say

### iDotMatrix

[App page](https://appshunter.io/ios/app/idotmatrix/id1662746768)

Design custom images and animations for dot matrix screens. Create GIFs, DIY pictures, and import videos. Set alarms, lighting effects, reminders, and display music rhythms.

**Highlights:** Design dot matrix pictures, Create GIF animations, DIY custom images, Import videos for display, Set alarms and reminders, Display music rhythms, Scoreboard and stopwatch functions

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Affordable pixel display
- 👍 Customizable animations and designs
- 🎨 Variety of preset content
- 👍 Easy to use app interface

**What reviewers complain about**

- 🐛 Bugs and glitches after updates
- 🔧 Limited color and editing options in the app
- 🔍 Lack of search functionality in the content library
- 🕰️ Inconsistent or limited clock/time display features

**Reported bugs**

- App crashes on startup after updates
- Issues with connecting the device to the app
- Problems with saving and loading custom designs
- Energy saving mode not working as expected

**Requested features**

- Add more color options, including darker shades
- Implement a search tool in the content library
- Allow more customization of the clock and time display
- Improve animation import and playback features
- Add support for importing GIFs and videos directly


### Lamma Gatherings

[App page](https://appshunter.io/ios/app/lamma-gatherings/id6758023644)

Organize gatherings and events effortlessly. Create shared item lists, allow friends to claim what they bring, and track expenses with clear splits. Simplify planning, sharing, and settling costs for a stress-free event.

**Highlights:** Shared item lists, Friends claim items, Expense tracking, Clear expense splits, Event planning, Cost settlement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iDotMatrix free?

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

### Is Lamma Gatherings free?

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

### Which has better reviews, iDotMatrix or Lamma Gatherings?

Lamma Gatherings is rated higher. iDotMatrix averages 2.8 out of 5 from 86 ratings, while Lamma Gatherings averages 5.0 from 1 ratings.

### Do iDotMatrix or Lamma Gatherings have ads?

Neither iDotMatrix nor Lamma Gatherings shows ads.

### Which is updated more often, iDotMatrix or Lamma Gatherings?

iDotMatrix ships an update every 2 weeks, and Lamma Gatherings every 4 days. Most recently, iDotMatrix was updated on November 7, 2026 and Lamma Gatherings on October 31, 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.*