# Calisthenics Mastery vs Lights Out Boxing Timer

The clearest difference is price: Calisthenics Mastery at Free against Lights Out Boxing Timer's $2.99. Calisthenics Mastery also leads on update cadence (monthly vs every 13 months). Lights Out Boxing Timer's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.0). On ads and device support there is nothing between them.

Calisthenics Mastery is free to download; Lights Out Boxing Timer costs $2.99 up front. Calisthenics Mastery sells 3 one-off in-app purchases. Lights Out Boxing Timer asks for nothing beyond the download.

Calisthenics Mastery ships an update monthly, Lights Out Boxing Timer every 13 months. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Calisthenics Mastery | Lights Out Boxing Timer |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.4 (136 ratings)](https://appshunter.io/ios/app/calisthenics-mastery/id1102054063/reviews)** | — |
| Number of ratings | **136** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Monetization | Freemium | — |
| Size | 78 MB | 15 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zoltan Ferke](https://appshunter.io/developer/853570394) | [Candlelight Stories, Inc.](https://appshunter.io/developer/1334355815) |

## What reviewers say

### Calisthenics Mastery

[App page](https://appshunter.io/ios/app/calisthenics-mastery/id1102054063)

This bodyweight training app guides you from beginner exercises to advanced skills. It offers detailed exercise instructions, customizable workout plans, and progress tracking. Connect with a community and sync your data with the Health app.

**Highlights:** 160+ bodyweight exercises, Customizable workout plans, Video guidance for exercises, Workout player with rest timer, Progress tracking and streaks, Community forum and chat, Health app integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4+1 Exercise Pack I | $4.99 | one-time |
| Pro Package with Price Reductions for your previous purchases | $6.99 | one-time |
| Pro Package | $14.99 | one-time |

**What reviewers like**

- 👍 Great Convict Conditioning app
- 👍 Simple and effective
- 👍 Amazing and versatile
- 👍 Easy to use interface
- 👍 Great exercises and pace

**What reviewers complain about**

- 🐛 Freezes and can't be used
- 🐛 App crashes on account creation
- 🐛 Crashing when checking full version price
- 🐛 Buggy interface
- 🐛 Rep number changes don't auto-update

**Reported bugs**

- App freezes and becomes unusable
- App crashes when creating an account
- App crashes when checking full version price
- Rep number changes during workout don't update automatically
- App not working well after updates

**Requested features**

- Add dumbbell lifting
- Add more set-up types
- Add IsoMax protocols
- Add ring exercises
- Add ab exercises


### Lights Out Boxing Timer

[App page](https://appshunter.io/ios/app/lights-out-boxing-timer/id1554605248)

**In-app purchases:** none


## Frequently asked questions

### Is Calisthenics Mastery free?

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

### Is Lights Out Boxing Timer free?

Lights Out Boxing Timer costs $2.99, with no in-app purchases.

### Do Calisthenics Mastery or Lights Out Boxing Timer have ads?

Neither Calisthenics Mastery nor Lights Out Boxing Timer shows ads.

### Which is updated more often, Calisthenics Mastery or Lights Out Boxing Timer?

Calisthenics Mastery ships an update monthly, and Lights Out Boxing Timer every 13 months. Most recently, Calisthenics Mastery was updated on November 9, 2026 and Lights Out Boxing Timer on November 7, 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.*