# SubAlert vs Subscription Tracker

The clearest difference is ads: Subscription Tracker at none against SubAlert's shown. Subscription Tracker also leads on iOS requirement (15.1 vs 17.0). SubAlert's advantage is update cadence (fortnightly vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. SubAlert sells 1 one-off in-app purchase and Subscription Tracker sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SubAlert ships an update fortnightly, Subscription Tracker monthly. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SubAlert | Subscription Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Size | 11 MB | 40 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鲁 黄](https://appshunter.io/developer/1696562503) | [Lean Startup Atelier Ltd.](https://appshunter.io/developer/1878381777) |

## What reviewers say

### SubAlert

[App page](https://appshunter.io/ios/app/subalert-subscription-tracker/id6757347320)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Subscription Tracker

[App page](https://appshunter.io/ios/app/subscription-tracker-keel/id6759390283)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Submarine: Track Subs | $9.99 | one-time |
| Submarine Plus — Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is SubAlert free?

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

### Is Subscription Tracker free?

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

### Do SubAlert or Subscription Tracker have ads?

SubAlert shows ads; Subscription Tracker does not.

### Which is updated more often, SubAlert or Subscription Tracker?

SubAlert ships an update fortnightly, and Subscription Tracker monthly. Most recently, SubAlert was updated on October 16, 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.*