# EDUP Smart vs iDotMatrix

The clearest difference is rating: EDUP Smart at 4.7 against iDotMatrix's 2.8. EDUP Smart also leads on review sentiment (44% vs 34%) and iOS requirement (11.0 vs 15.0). iDotMatrix's advantage is update cadence (every 2 weeks vs every 16 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

EDUP Smart holds the better App Store score, 4.7 against 2.8. Both are backed by a comparable volume of ratings — 234 and 85 respectively. Written reviews point the same way: 44% of EDUP Smart's written reviews are positive against 34% of iDotMatrix's.

EDUP Smart ships an update every 16 months, iDotMatrix every 2 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | EDUP Smart | iDotMatrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (234 ratings)](https://appshunter.io/ios/app/edup-smart/id1601096368/reviews)** | [2.8 (85 ratings)](https://appshunter.io/ios/app/idotmatrix/id1662746768/reviews) |
| Number of ratings | **234** | 85 |
| Positive reviews | **43.8% of reviews** | 33.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 186 MB | 82 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [春平 周](https://appshunter.io/developer/739607916) | [Shenzhen Heaton Technology Co., Ltd.](https://appshunter.io/developer/1076063818) |

## What reviewers say

### EDUP Smart

[App page](https://appshunter.io/ios/app/edup-smart/id1601096368)

Control multiple smart devices remotely from a single application. Manage Internet of Things, smart home, and access control devices with fast networking and flexible settings. Share equipment with others for a connected experience.

**Highlights:** Remote device control, Multi-device management, Internet of Things integration, Smart home control, Access control management, Equipment sharing, Intelligent linkage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy and fast to use
- 💡 Good for setting alarms and lights remotely
- 🌈 Endless color options
- 🎶 Calming and good quality sounds
- 💰 Good value for the price

**What reviewers complain about**

- 🐛 Connection issues are frequent
- 😠 Limited to 4 alarms
- 💡 Display brightness too high
- 🔒 Requires registration and internet connection
- 👎 App doesn't connect to wall clock

**Reported bugs**

- Connection failed repeatedly
- App wouldn't connect to wall clock
- Fails to pair/connect
- Would not connect on 2.4GHz Wi-Fi

**Requested features**

- Add more alarm slots
- Option to deactivate beep sound
- Add more color options (e.g., red)
- Allow colors to be dimmer
- Add Russian language support


### 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


## Frequently asked questions

### Is EDUP Smart free?

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

### Is iDotMatrix free?

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

### Which has better reviews, EDUP Smart or iDotMatrix?

EDUP Smart is rated higher. EDUP Smart averages 4.7 out of 5 from 234 ratings, while iDotMatrix averages 2.8 from 85 ratings.

### Do EDUP Smart or iDotMatrix have ads?

Neither EDUP Smart nor iDotMatrix shows ads.

### Which is updated more often, EDUP Smart or iDotMatrix?

EDUP Smart ships an update every 16 months, and iDotMatrix every 2 weeks. Most recently, EDUP Smart was updated on October 6, 2026 and iDotMatrix on October 12, 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.*