# Account Tracking System vs Subdeu

The clearest difference is in-app purchases: Subdeu at none against Account Tracking System's 2. Subdeu also leads on ads (none vs shown) and update cadence (every 2 days vs every 11 days). On price and device support there is nothing between them.

Both are free to download. Account Tracking System sells 2 one-off in-app purchases. Subdeu asks for nothing beyond the download.

Account Tracking System ships an update every 11 days, Subdeu every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Account Tracking System | Subdeu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 2 days** |
| Size | 26 MB | 58 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet DOGRU](https://appshunter.io/developer/1524703719) | [John Darkwa](https://appshunter.io/developer/1816849776) |

## What reviewers say

### Account Tracking System

[App page](https://appshunter.io/ios/app/account-tracking-system/id1524703717)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACCOUNT TRACKING SYSTM PREMIUM | $7.99 | one-time |
| ACCOUNT TRACKING SYSTM PREMIUM | $11.99 | one-time |


### Subdeu

[App page](https://appshunter.io/ios/app/subdeu/id6760390018)

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

**In-app purchases:** none


## Frequently asked questions

### Is Account Tracking System free?

Account Tracking System is free to download, with in-app purchases available.

### Is Subdeu free?

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

### Do Account Tracking System or Subdeu have ads?

Account Tracking System shows ads; Subdeu does not.

### Which is updated more often, Account Tracking System or Subdeu?

Account Tracking System ships an update every 11 days, and Subdeu every 2 days. Most recently, Account Tracking System was updated on October 24, 2026 and Subdeu on October 25, 2026.

---

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