# SparkFast vs Lider Fit

The clearest difference is in-app purchases: Lider Fit at none against SparkFast's 6. SparkFast's advantage is update cadence (every 6 days vs every 8 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. SparkFast sells 6 in-app purchases, starting at $6.99 per month. Lider Fit asks for nothing beyond the download.

SparkFast ships an update every 6 days, Lider Fit every 8 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SparkFast | Lider Fit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 8 months |
| Size | 95 MB | 126 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SparkFast Technologies LLC](https://appshunter.io/developer/1852736867) | [Gym Realm Technology AD](https://appshunter.io/developer/1446254637) |

## What reviewers say

### SparkFast

[App page](https://appshunter.io/ios/app/sparkfast/id6755233574)

**Features:** Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SparkFast Monthly | $6.99 | per month |
| SparkFast Annual | $48.00 | per year |
| SparkFast Annual | $51.00 | per year |
| SparkFast Annual | $54.00 | per year |
| SparkFast Annual | $57.00 | per year |
| SparkFast Yearly | $64.99 | per year |


### Lider Fit

[App page](https://appshunter.io/ios/app/lider-fit/id6758606241)

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

**In-app purchases:** none


## Frequently asked questions

### Is SparkFast free?

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

### Is Lider Fit free?

Lider Fit is free to download, with no in-app purchases.

### Do SparkFast or Lider Fit have ads?

Neither SparkFast nor Lider Fit shows ads.

### Which is updated more often, SparkFast or Lider Fit?

SparkFast ships an update every 6 days, and Lider Fit every 8 months. Most recently, SparkFast was updated on October 28, 2026 and Lider Fit on October 31, 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.*