# Tern vs Locals Gym

The clearest difference is iOS requirement: Tern at 11.0 against Locals Gym's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tern | Locals Gym |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free | — |
| Size | 18 MB | 64 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Albert Still](https://appshunter.io/developer/1479504919) | [Locals Gym](https://appshunter.io/developer/1835823036) |

## What reviewers say

### Tern

[App page](https://appshunter.io/ios/app/tern/id1491440009)

This app automatically tracks your walking, cycling, or running commutes using AI and phone sensors. Monitor your progress, compete on CO2 leaderboards, and join challenges for rewards from sustainable brands. It's a free way to fight climate change with active transportation.

**Highlights:** Automatic commute detection (walk, cycle, run), AI-powered tracking, Real-time progress monitoring, CO2 leaderboards (workplace & city), National challenges with rewards, Sustainable brand partnerships

**Features:** macOS Compatibility

**In-app purchases:** none


### Locals Gym

[App page](https://appshunter.io/ios/app/locals-gym/id6751564800)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tern free?

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

### Is Locals Gym free?

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

### Do Tern or Locals Gym have ads?

Neither Tern nor Locals Gym shows ads.

### Which is updated more often, Tern or Locals Gym?

Tern ships an update every 6 months, and Locals Gym every 6 months. Most recently, Tern was updated on October 14, 2026 and Locals Gym on October 9, 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.*