# ATOM vs Check 'em

The clearest difference is rating: Check 'em at 5.0 against ATOM's 3.4. Check 'em also leads on update cadence (weekly vs fortnightly). ATOM's advantage is iOS requirement (13.0 vs 18.0). 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.

Check 'em holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

ATOM ships an update fortnightly, Check 'em weekly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ATOM | Check 'em |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/atom-gpt-client-and-ai-chat-bot/id6449739692/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/check-em-the-based-2fa-app/id6477842236/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 38 MB | 2 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FORESKO, TOO](https://appshunter.io/developer/1690355373) | [Jacob Bartlett](https://appshunter.io/developer/1266240131) |

## What reviewers say

### ATOM

[App page](https://appshunter.io/ios/app/atom-gpt-client-and-ai-chat-bot/id6449739692)

This AI-powered chatbot acts as a personal assistant for work, learning, and socializing. It adapts to your conversation context, allowing for natural, multilingual interactions. Its intuitive interface makes accessing advanced AI capabilities easy and convenient.

**Highlights:** Personalized AI adaptation, Natural language conversation, 24/7 availability, Intuitive user interface, Multifunctional AI assistant

**Features:** macOS Compatibility

**In-app purchases:** none


### Check 'em

[App page](https://appshunter.io/ios/app/check-em-the-based-2fa-app/id6477842236)

This app notifies you when a particularly interesting or 'awesome' number appears during authentication processes for services like banking or email. You can customize your preferences and collect these special numbers.

**Highlights:** Real-time notifications for special numbers, Customizable notification preferences, Collect 'awesome' authentication codes, Simple and intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is ATOM free?

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

### Is Check 'em free?

Check 'em is free to download, with no in-app purchases.

### Which has better reviews, ATOM or Check 'em?

Check 'em is rated higher. ATOM averages 3.4 out of 5 from 5 ratings, while Check 'em averages 5.0 from 4 ratings.

### Do ATOM or Check 'em have ads?

Neither ATOM nor Check 'em shows ads.

### Which is updated more often, ATOM or Check 'em?

ATOM ships an update fortnightly, and Check 'em weekly. Most recently, ATOM was updated on October 24, 2026 and Check 'em on October 9, 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.*