# Lumos Sleep vs Forge Strength Trainer

The clearest difference is review sentiment: Forge Strength Trainer at 100% against Lumos Sleep's 42%. Forge Strength Trainer also leads on rating (5.0 vs 2.5). Lumos Sleep's advantage is price (Free vs $9.99) and ratings volume (16 vs 3). On update cadence, ads, in-app purchases and device support there is nothing between them.

Lumos Sleep is free to download; Forge Strength Trainer costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Forge Strength Trainer holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Lumos Sleep has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 42% of Lumos Sleep's written reviews are positive against 100% of Forge Strength Trainer's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Lumos Sleep | Forge Strength Trainer |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [2.5 (16 ratings)](https://appshunter.io/ios/app/lumos-sleep/id6446206092/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/forge-strength-trainer/id6765519720/reviews)** |
| Number of ratings | **16** | 3 |
| Positive reviews | 41.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | **Free** | Paid |
| Size | 76 MB | 46 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LumosTech, Inc.](https://appshunter.io/developer/1292895086) | [Kevin Gillespie](https://appshunter.io/developer/1895977934) |

## What reviewers say

### Lumos Sleep

[App page](https://appshunter.io/ios/app/lumos-sleep/id6446206092)

This app helps you combat jet lag, improve sleep during night shifts, and wake up feeling refreshed. It uses patented technology and a proprietary algorithm to regulate your body's natural circadian rhythm, offering tailored programs for various sleep schedules.

**Highlights:** Jet lag and night shift assistance, Circadian rhythm regulation, Tailored sleep programs, Sunrise alarm feature, Light exposure recommendations, Smart Sleep Mask integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Forge Strength Trainer

[App page](https://appshunter.io/ios/app/forge-strength-trainer/id6765519720)

Track your strength training, nutrition, and body composition privately. Log workouts, calculate personalized calorie and macro targets, and monitor key body metrics without an account or subscription. All your data stays on your device.

**Highlights:** Local data storage, no cloud sync, Customizable workout splits and exercises, Personalized calorie and macro targets, Barcode scanner for food logging, Body composition and circumference tracking, One-tap CSV data export, Optional Apple Health read-only integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lumos Sleep free?

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

### Is Forge Strength Trainer free?

Forge Strength Trainer costs $9.99, with no in-app purchases.

### Which has better reviews, Lumos Sleep or Forge Strength Trainer?

Forge Strength Trainer is rated higher. Lumos Sleep averages 2.5 out of 5 from 16 ratings, while Forge Strength Trainer averages 5.0 from 3 ratings.

### Do Lumos Sleep or Forge Strength Trainer have ads?

Neither Lumos Sleep nor Forge Strength Trainer shows ads.

### Which is updated more often, Lumos Sleep or Forge Strength Trainer?

Lumos Sleep ships an update fortnightly, and Forge Strength Trainer fortnightly. Most recently, Lumos Sleep was updated on November 3, 2026 and Forge Strength Trainer on November 5, 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.*