# Impulse Al vs SubTrack

The clearest difference is update cadence: Impulse Al at every 2 days against SubTrack's every 3 weeks. Impulse Al also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Impulse Al sells 2 in-app purchases, starting at $19.99 per month and SubTrack sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Impulse Al ships an update every 2 days, SubTrack every 3 weeks. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Impulse Al | SubTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 12 MB | 16 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seth Bright](https://appshunter.io/developer/1861675552) | [Alexander Zakharin](https://appshunter.io/developer/594227453) |

## What reviewers say

### Impulse Al

[App page](https://appshunter.io/ios/app/impulse-al/id6756833621)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |
| Yearly Pro | $159.99 | per year |


### SubTrack

[App page](https://appshunter.io/ios/app/subtrack-track-subscriptions/id6757966235)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $0.99 | per 7 days |
| Pro Annual | $9.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Impulse Al free?

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

### Is SubTrack free?

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

### Do Impulse Al or SubTrack have ads?

Neither Impulse Al nor SubTrack shows ads.

### Which is updated more often, Impulse Al or SubTrack?

Impulse Al ships an update every 2 days, and SubTrack every 3 weeks. Most recently, Impulse Al was updated on October 10, 2026 and SubTrack on October 17, 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.*