# 燕子ai vs SMS Code

The clearest difference is in-app purchases: 燕子ai at none against SMS Code's 5. 燕子ai also leads on iOS requirement (12.0 vs 15.1). SMS Code's advantage is update cadence (fortnightly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. SMS Code sells 5 one-off in-app purchases. 燕子ai asks for nothing beyond the download.

燕子ai ships an update every 8 months, SMS Code fortnightly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 燕子ai | SMS Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Size | 47 MB | 41 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Lingnan Times Network Technology Co., Ltd.](https://appshunter.io/developer/1651566031) | [Simnetiq](https://appshunter.io/developer/1857647779) |

## What reviewers say

### 燕子ai

[App page](https://appshunter.io/ios/app/ai/id6478473750)

**Features:** macOS Compatibility

**In-app purchases:** none


### SMS Code

[App page](https://appshunter.io/ios/app/sms-code-receive-sms/id6803515179)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Coins | $1.99 | one-time |
| 55 Coins | $4.99 | one-time |
| 120 Coins | $9.99 | one-time |
| 250 Coins | $19.99 | one-time |
| 700 Coins | $49.99 | one-time |


## Frequently asked questions

### Is 燕子ai free?

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

### Is SMS Code free?

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

### Do 燕子ai or SMS Code have ads?

Neither 燕子ai nor SMS Code shows ads.

### Which is updated more often, 燕子ai or SMS Code?

燕子ai ships an update every 8 months, and SMS Code fortnightly. Most recently, 燕子ai was updated on October 11, 2026 and SMS Code on October 8, 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.*