# Pace It vs Lact8

The clearest difference is in-app purchases: Lact8 at none against Pace It's 3. Lact8 also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pace It sells 3 in-app purchases, starting at $4.99 per month. Lact8 asks for nothing beyond the download.

Pace It ships an update every 11 days, Lact8 weekly. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Pace It | Lact8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/pace-it-running-performance/id6756121623/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 23 MB | 3 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dionysis Kastellanis](https://appshunter.io/developer/1858194301) | [BEN REEVE](https://appshunter.io/developer/1835532057) |

## What reviewers say

### Pace It

[App page](https://appshunter.io/ios/app/pace-it-running-performance/id6756121623)

This app helps runners analyze their training progress by tracking pace improvements across heart rate zones. It provides personalized training paces that adapt to your current fitness level, ensuring your workouts remain relevant. Monitor key metrics like VO2 max and training load for a comprehensive view of your development.

**Highlights:** Track pace progression across heart rate zones, Personalized adaptive training paces, Monitor VO2 max and training load, Build and run structured workouts on Apple Watch, Integrates with Strava and Apple Health, Shoe tracking and rotation, Personal best and yearly performance summaries

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pace It Access (Monthly) | $4.99 | per month |
| Pace It Access (Yearly) | $39.99 | per year |
| Lifetime | $89.99 | one-time |


### Lact8

[App page](https://appshunter.io/ios/app/lact8/id6757203590)

**In-app purchases:** none


## Frequently asked questions

### Is Pace It free?

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

### Is Lact8 free?

Lact8 is free to download, with no in-app purchases.

### Do Pace It or Lact8 have ads?

Neither Pace It nor Lact8 shows ads.

### Which is updated more often, Pace It or Lact8?

Pace It ships an update every 11 days, and Lact8 weekly. Most recently, Pace It was updated on October 13, 2026 and Lact8 on October 6, 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.*