# Incremental vs Sprint Lightning

The clearest difference is update cadence: Sprint Lightning at every 4 days against Incremental's every 11 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Incremental sells 1 in-app purchase, starting at $4.99 per month and Sprint Lightning sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Incremental ships an update every 11 days, Sprint Lightning every 4 days. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Incremental | Sprint Lightning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/incremental-gym/id6747408891/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 26 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jared Jones](https://appshunter.io/developer/1578775756) | [Mark Karas](https://appshunter.io/developer/6798080313) |

## What reviewers say

### Incremental

[App page](https://appshunter.io/ios/app/incremental-gym/id6747408891)

This app generates personalized gym exercise suggestions based on your past performance and perceived difficulty. It automatically adjusts exercise intensity and offers a range of additional features to support your fitness journey. Track your progress and optimize your workouts with intelligent recommendations.

**Highlights:** Randomized exercise suggestions, Automatic increment/decrement based on difficulty, Customizable exercise repertoire, Progress tracking, Intelligent workout adjustments

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Incremental Pro | $4.99 | per month |


### Sprint Lightning

[App page](https://appshunter.io/ios/app/sprint-lightning/id6798080311)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sprint Lightning Pro Monthly | $9.99 | per month |
| Sprint Lightning Pro Annually | $69.99 | per year |


## Frequently asked questions

### Is Incremental free?

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

### Is Sprint Lightning free?

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

### Do Incremental or Sprint Lightning have ads?

Neither Incremental nor Sprint Lightning shows ads.

### Which is updated more often, Incremental or Sprint Lightning?

Incremental ships an update every 11 days, and Sprint Lightning every 4 days. Most recently, Incremental was updated on October 11, 2026 and Sprint Lightning on October 14, 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.*