# KoreLock Admin vs SMS Online

The clearest difference is rating: KoreLock Admin at 5.0 against SMS Online's 4.0. KoreLock Admin also leads on in-app purchases (none vs 9) and ads (none vs shown). SMS Online's advantage is update cadence (weekly vs every 2 months) and ratings volume (21 vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SMS Online sells 9 one-off in-app purchases. KoreLock Admin asks for nothing beyond the download.

KoreLock Admin holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: SMS Online has 21 ratings behind it against 2, so its average is the more settled of the two.

KoreLock Admin ships an update every 2 months, SMS Online weekly. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KoreLock Admin | SMS Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/korelock-admin/id6444193771/reviews)** | [4.0 (21 ratings)](https://appshunter.io/ios/app/sms-online-receive-sms/id6756771309/reviews) |
| Number of ratings | 2 | **21** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 8 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KoreLock, Inc.](https://appshunter.io/developer/1652983807) | [海 代](https://appshunter.io/developer/1822668302) |

## What reviewers say

### KoreLock Admin

[App page](https://appshunter.io/ios/app/korelock-admin/id6444193771)

Manage and monitor smart locks remotely or via Bluetooth. Register devices, control access for up to 3600 users with custom schedules, and view access history. Configure lock settings like auto-lock and mute.

**Highlights:** Remote lock/unlock, User credential management, Access scheduling, Temporary guest access, Access history log, Lock settings configuration

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

**In-app purchases:** none


### SMS Online

[App page](https://appshunter.io/ios/app/sms-online-receive-sms/id6756771309)

Protect your online privacy and simplify registrations with virtual phone numbers and email rentals. Avoid using personal information for sign-ups on various websites and apps, ensuring your digital identity remains secure.

**Highlights:** Virtual phone number rental for SMS verification, Email account rental for website and app registration, Business email rental with tiered plans, Enhanced privacy protection, Easy-to-use interface, High compatibility with mainstream platforms

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Coin | $0.29 | one-time |
| 5 Coins | $0.99 | one-time |
| 10 Coins | $1.99 | one-time |
| 18 Coins | $3.99 | one-time |
| 45 Coins | $9.99 | one-time |
| 98 Coins | $19.99 | one-time |
| 198 Coins | $39.99 | one-time |
| 298 Coins | $59.99 | one-time |
| 648 Coins | $129.99 | one-time |


## Frequently asked questions

### Is KoreLock Admin free?

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

### Is SMS Online free?

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

### Which has better reviews, KoreLock Admin or SMS Online?

KoreLock Admin is rated higher. KoreLock Admin averages 5.0 out of 5 from 2 ratings, while SMS Online averages 4.0 from 21 ratings.

### Do KoreLock Admin or SMS Online have ads?

SMS Online shows ads; KoreLock Admin does not.

### Which is updated more often, KoreLock Admin or SMS Online?

KoreLock Admin ships an update every 2 months, and SMS Online weekly. Most recently, KoreLock Admin was updated on October 12, 2026 and SMS Online on October 28, 2026.

---

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