# CoolLED1248 vs eSmartLock

The clearest difference is rating: CoolLED1248 at 3.1 against eSmartLock's 2.3. CoolLED1248 also leads on in-app purchases (none vs 3). eSmartLock's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. eSmartLock sells 3 one-off in-app purchases. CoolLED1248 asks for nothing beyond the download.

CoolLED1248 holds the better App Store score, 3.1 against 2.3. Both are backed by a comparable volume of ratings — 250 and 159 respectively. Written reviews point the same way: 39% of CoolLED1248's written reviews are positive against 32% of eSmartLock's.

CoolLED1248 ships an update monthly, eSmartLock every 2 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | CoolLED1248 | eSmartLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (250 ratings)](https://appshunter.io/ios/app/coolled1248/id1435796557/reviews)** | [2.3 (159 ratings)](https://appshunter.io/ios/app/esmartlock/id1453141716/reviews) |
| Number of ratings | **250** | 159 |
| Positive reviews | **38.7% of reviews** | 31.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 370 MB | 66 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [玲玉 代](https://appshunter.io/developer/1180882677) | [Shenzhen Elink Smart Co., Ltd.](https://appshunter.io/developer/1257307745) |

## What reviewers say

### CoolLED1248

[App page](https://appshunter.io/ios/app/coolled1248/id1435796557)

Transform your device into a dynamic display for advertising and information. Easily change text, utilize rich templates, and access a library of pre-made materials for various commercial and personal uses. Supports multiple programs, regions, and real-time data like time and scoreboards.

**Highlights:** One-click word change, Rich text, templates, and borders, Built-in commercial advertisements, Supports multiple programs and regions, Time, date, and scoreboard functions, Versatile scene applications

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Lots of built-in pics and gifs
- 💡 Ability to upload own photos and gifs
- 👍 Stable connectivity
- 👍 Solid app functionality

**What reviewers complain about**

- 🐛 Music doesn't work
- 🐛 App crashes when trying to change color or access certain features
- 🐛 Buggy after updates
- 🐛 Disconnects from Bluetooth frequently
- 🐛 Lacks basic text editing features

**Reported bugs**

- Music playback issues due to copyright restrictions
- Text input and editing problems
- Inconsistent behavior when switching between app and other apps
- Randomly losing saved content after updates
- Compatibility issues with newer iOS versions

**Requested features**

- Ability to share or download user-created designs
- More color options
- Ability to combine text and graphics
- Playlist mode for cycling through saved messages
- Landscape mode support for iPad


### eSmartLock

[App page](https://appshunter.io/ios/app/esmartlock/id1453141716)

Control your smart locks remotely and eliminate the need for traditional keys. This app offers a convenient way to manage access and avoid the hassle of lost keys.

**Highlights:** Smart lock mobile client, Keyless entry, Remote lock control, Eliminate traditional keys, Avoid lost key hassle

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Storage 30-day (7) | $1.99 | one-time |
| Cloud Storage 180-day (7) | $6.99 | one-time |
| Cloud Storage 360-day (7) | $9.99 | one-time |

**What reviewers like**

- 👍 Fingerprint unlock works reliably
- 🔒 Secure access control
- ⚡ Quick setup once working
- 📱 Apple Watch integration available
- 🔋 Long battery life

**What reviewers complain about**

- 🐛 Registration process extremely problematic
- 🐛 Bluetooth connectivity issues and frequent disconnections
- 📵 App crashes and won't load
- 🔐 Mandatory account registration required
- ❌ Poor user experience and confusing navigation

**Reported bugs**

- Cannot complete registration - password validation fails
- App won't accept valid passwords meeting stated requirements
- Bluetooth disconnects within seconds of connection
- Lock icon displays incorrect state (always shows unlocked)
- Fingerprint reader fails to save or update fingerprints

**Requested features**

- Apple Watch standalone app without phone requirement
- Widget integration for quick access
- Apple Home integration
- Single-button unlock without opening app
- Account password reset functionality


## Frequently asked questions

### Is CoolLED1248 free?

CoolLED1248 is free to download, with no in-app purchases.

### Is eSmartLock free?

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

### Which has better reviews, CoolLED1248 or eSmartLock?

CoolLED1248 is rated higher. CoolLED1248 averages 3.1 out of 5 from 250 ratings, while eSmartLock averages 2.3 from 159 ratings.

### Do CoolLED1248 or eSmartLock have ads?

Neither CoolLED1248 nor eSmartLock shows ads.

### Which is updated more often, CoolLED1248 or eSmartLock?

CoolLED1248 ships an update monthly, and eSmartLock every 2 months. Most recently, CoolLED1248 was updated on November 2, 2026 and eSmartLock on November 2, 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.*