# Obsidian Adviser vs Subscription Tracker

The clearest difference is in-app purchases: Obsidian Adviser at none against Subscription Tracker's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Subscription Tracker sells 3 in-app purchases, starting at $4.99 per month. Obsidian Adviser asks for nothing beyond the download.

Obsidian Adviser ships an update every 10 days, Subscription Tracker every 11 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Obsidian Adviser | Subscription Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Size | 72 MB | 80 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Obsidian Technologies Ltd](https://appshunter.io/developer/1887209772) | [Mehmet Akduman](https://appshunter.io/developer/1730091370) |

## What reviewers say

### Obsidian Adviser

[App page](https://appshunter.io/ios/app/obsidian-adviser/id6760999763)

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

**In-app purchases:** none


### Subscription Tracker

[App page](https://appshunter.io/ios/app/subscription-tracker-subguard/id6771616030)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubGuard Monthly | $4.99 | per month |
| SubGuard Yearly — Best Value | $19.99 | per year |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is Obsidian Adviser free?

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

### Is Subscription Tracker free?

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

### Do Obsidian Adviser or Subscription Tracker have ads?

Neither Obsidian Adviser nor Subscription Tracker shows ads.

### Which is updated more often, Obsidian Adviser or Subscription Tracker?

Obsidian Adviser ships an update every 10 days, and Subscription Tracker every 11 days. Most recently, Obsidian Adviser was updated on October 24, 2026 and Subscription Tracker on October 19, 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.*