# Top Energy vs Stopwatch

The clearest difference is in-app purchases: Top Energy at none against Stopwatch's 3. Top Energy also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Stopwatch's advantage is update cadence (every 4 weeks vs every 5 months). On price and ads there is nothing between them.

Both are free to download. Stopwatch sells 3 in-app purchases, starting at $2.99 per 7 days. Top Energy asks for nothing beyond the download.

Top Energy ships an update every 5 months, Stopwatch every 4 weeks. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Top Energy | Stopwatch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Size | 22 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Top Energy](https://appshunter.io/developer/1325368207) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Top Energy

[App page](https://appshunter.io/ios/app/top-energy/id1346231035)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stopwatch

[App page](https://appshunter.io/ios/app/stopwatch-lap-split-timer/id6772277774)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Workout Sessions - Weekly | $2.99 | per 7 days |
| Stats & CSV Export - Yearly | $14.99 | per year |
| Intervals & Pace - Pay Once | $29.99 | one-time |


## Frequently asked questions

### Is Top Energy free?

Top Energy is free to download, with no in-app purchases.

### Is Stopwatch free?

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

### Do Top Energy or Stopwatch have ads?

Neither Top Energy nor Stopwatch shows ads.

### Which is updated more often, Top Energy or Stopwatch?

Top Energy ships an update every 5 months, and Stopwatch every 4 weeks. Most recently, Top Energy was updated on October 14, 2026 and Stopwatch 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.*