# db Size vs Subscription Manager

The clearest difference is in-app purchases: db Size at none against Subscription Manager's 1. db Size also leads on update cadence (every 3 months vs every 11 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Subscription Manager sells 1 one-off in-app purchase. db Size asks for nothing beyond the download.

db Size ships an update every 3 months, Subscription Manager every 11 months. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | db Size | Subscription Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Size | 29 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ATOLYE KOSTUM TEKSTIL SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1536903406) | [Rufat Babayev](https://appshunter.io/developer/1388465272) |

## What reviewers say

### db Size

[App page](https://appshunter.io/ios/app/db-size/id1536903404)

**Features:** macOS Compatibility

**In-app purchases:** none


### Subscription Manager

[App page](https://appshunter.io/ios/app/subscription-manager-sint/id6648777266)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is db Size free?

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

### Is Subscription Manager free?

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

### Do db Size or Subscription Manager have ads?

Neither db Size nor Subscription Manager shows ads.

### Which is updated more often, db Size or Subscription Manager?

db Size ships an update every 3 months, and Subscription Manager every 11 months. Most recently, db Size was updated on September 10, 2026 and Subscription Manager on September 21, 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.*