# Energy Tracker vs Stop Panic

The clearest difference is device support: Stop Panic at 2 against Energy Tracker's —. Stop Panic also leads on iOS requirement (16.6 vs 26.2). On price and in-app purchases there is nothing between them.

Both are free to download. Energy Tracker sells 3 in-app purchases, starting at $2.99 per month and Stop Panic sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Energy Tracker | Stop Panic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Size | 1 MB | 56 MB |
| Requires iOS | 26.2 | **16.6** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Kiryl Kalatski](https://appshunter.io/developer/1879466057) | [Mariana Tsakova](https://appshunter.io/developer/1881665033) |

## What reviewers say

### Energy Tracker

[App page](https://appshunter.io/ios/app/energy-tracker-sparky-2026/id6759552645)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sparky PRO | $2.99 | per month |
| Sparky PRO | $14.99 | per year |
| Sparky PRO LifeTime | $39.99 | one-time |


### Stop Panic

[App page](https://appshunter.io/ios/app/stop-panic-panic-attack-help/id6760911363)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stop Panic Premium Monthly | $8.99 | per month |
| Annual Subscription | $44.99 | per year |


## Frequently asked questions

### Is Energy Tracker free?

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

### Is Stop Panic free?

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

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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.*