# DB12 vs eSIM Subscription & Manager

The clearest difference is in-app purchases: DB12 at none against eSIM Subscription & Manager's 2. DB12 also leads on iOS requirement (12.0 vs 17.6). eSIM Subscription & Manager's advantage is update cadence (every 3 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. eSIM Subscription & Manager sells 2 in-app purchases, starting at $4.99 per 7 days. DB12 asks for nothing beyond the download.

DB12 ships an update every 2 months, eSIM Subscription & Manager every 3 days. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DB12 | eSIM Subscription & Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 6 MB | 13 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AIMIX Audio System Equipment Co., Ltd.](https://appshunter.io/developer/1231328086) | [Thi Phuong Huynh](https://appshunter.io/developer/1896679799) |

## What reviewers say

### DB12

[App page](https://appshunter.io/ios/app/db12/id6743044744)

**Features:** macOS Compatibility

**In-app purchases:** none


### eSIM Subscription & Manager

[App page](https://appshunter.io/ios/app/esim-subscription-and-manager/id6775221983)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership Weekly | $4.99 | per 7 days |
| Premium Membership Monthly | $9.99 | per month |


## Frequently asked questions

### Is DB12 free?

DB12 is free to download, with no in-app purchases.

### Is eSIM Subscription & Manager free?

eSIM Subscription & Manager is free to download, with in-app purchases available.

### Do DB12 or eSIM Subscription & Manager have ads?

Neither DB12 nor eSIM Subscription & Manager shows ads.

### Which is updated more often, DB12 or eSIM Subscription & Manager?

DB12 ships an update every 2 months, and eSIM Subscription & Manager every 3 days. Most recently, DB12 was updated on October 17, 2026 and eSIM Subscription & Manager 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.*