# Locked Notes° vs SMS Online

The clearest difference is rating: Locked Notes° at 4.7 against SMS Online's 4.0. Locked Notes° 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). On price there is nothing between them.

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

Locked Notes° holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Locked Notes° has 382 ratings behind it against 22, so its average is the more settled of the two.

Locked Notes° ships an update every 2 months, SMS Online weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Locked Notes° | SMS Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (382 ratings)](https://appshunter.io/ios/app/locked-notes/id1596300698/reviews)** | [4.0 (22 ratings)](https://appshunter.io/ios/app/sms-online-receive-sms/id6756771309/reviews) |
| Number of ratings | **382** | 22 |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 8 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adam Cziko](https://appshunter.io/developer/1508288501) | [海 代](https://appshunter.io/developer/1822668302) |

## What reviewers say

### Locked Notes°

[App page](https://appshunter.io/ios/app/locked-notes/id1596300698)

Securely store your private thoughts and ideas with this app. It offers robust organization and advanced editing tools, all protected by biometric authentication for ultimate privacy. Your notes are automatically hidden and locked when the app is in the background.

**Highlights:** Biometric authentication (Face ID/Touch ID), Organize notes in folders, Search notes and folders, Advanced note editing, Automatic background hiding and locking

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🔒 Secure with face recognition
- 📁 Good folder organization
- ✍️ Customizable text formatting
- 🆓 Free premium access

**What reviewers complain about**

- 🐛 Occasional crashes or data loss
- 📋 Limited copy/paste functionality
- 🔍 Lack of search option within notes
- 🌙 No dark mode option

**Reported bugs**

- Inconsistent face recognition
- Notes sometimes disappearing

**Requested features**

- Backup and restore functionality
- Password protection for individual notes
- Ability to select and edit specific text
- Cross-device syncing


### 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 Locked Notes° free?

Locked Notes° 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, Locked Notes° or SMS Online?

Locked Notes° is rated higher. Locked Notes° averages 4.7 out of 5 from 382 ratings, while SMS Online averages 4.0 from 22 ratings.

### Do Locked Notes° or SMS Online have ads?

SMS Online shows ads; Locked Notes° does not.

### Which is updated more often, Locked Notes° or SMS Online?

Locked Notes° ships an update every 2 months, and SMS Online weekly. Most recently, Locked Notes° was updated on November 3, 2026 and SMS Online on November 5, 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.*