# Sixty Strong vs ColdKeeper

The clearest difference is in-app purchases: Sixty Strong at none against ColdKeeper's 1. Sixty Strong also leads on update cadence (fortnightly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. ColdKeeper sells 1 one-off in-app purchase. Sixty Strong asks for nothing beyond the download.

Sixty Strong ships an update fortnightly, ColdKeeper every 2 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sixty Strong | ColdKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (27 ratings)](https://appshunter.io/ios/app/sixty-strong/id6612007662/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 47 MB | 3 MB |
| Requires iOS | **14.0.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Good Fight Creative Co.](https://appshunter.io/developer/1551012717) | [Maxime SALTET](https://appshunter.io/developer/1792193612) |

## What reviewers say

### Sixty Strong

[App page](https://appshunter.io/ios/app/sixty-strong/id6612007662)

This app guides Christian men through a 60-day program to build physical fitness, spiritual growth, and stronger relationships. Users join teams for accountability and engage in daily practices like exercise, scripture reading, and prayer.

**Highlights:** 60-day habit-building program, Team-based accountability, Physical fitness challenges, Spiritual growth activities, Relationship building, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### ColdKeeper

[App page](https://appshunter.io/ios/app/coldkeeper/id6767132561)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ColdKeeper Pro · Lifetime Unlock | $7.99 | one-time |


## Frequently asked questions

### Is Sixty Strong free?

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

### Is ColdKeeper free?

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

### Do Sixty Strong or ColdKeeper have ads?

Neither Sixty Strong nor ColdKeeper shows ads.

### Which is updated more often, Sixty Strong or ColdKeeper?

Sixty Strong ships an update fortnightly, and ColdKeeper every 2 months. Most recently, Sixty Strong was updated on October 6, 2026 and ColdKeeper on September 30, 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.*