# Unlock by Locksmith vs LowFlo

The clearest difference is in-app purchases: LowFlo at none against Unlock by Locksmith's 4. Unlock by Locksmith's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Unlock by Locksmith sells 4 in-app purchases, starting at $19.99 per month. LowFlo asks for nothing beyond the download.

Unlock by Locksmith ships an update every 6 weeks, LowFlo every 4 weeks. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Unlock by Locksmith | LowFlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lowflo/id6557027098/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 140 MB | 38 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Global Fitness Holdings Ltd](https://appshunter.io/developer/1490993741) | [LoweFlo LTD](https://appshunter.io/developer/1758201884) |

## What reviewers say

### Unlock by Locksmith

[App page](https://appshunter.io/ios/app/unlock-by-locksmith/id1600052074)

Access a variety of workouts designed to improve strength and fitness. Train with celebrity trainers and unlock your potential with personalized challenges. Choose a subscription plan with a free trial to begin your fitness journey.

**Highlights:** Variety of workouts, Celebrity trainer access, Personalized challenges, Subscription plans, Free trial periods, Auto-renewal options

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |
| Quarterly Subscription | $49.99 | per 3 months |
| Bi-annual Subscription | $99.99 | per 6 months |
| Annual Subscription | $119.99 | per year |


### LowFlo

[App page](https://appshunter.io/ios/app/lowflo/id6557027098)

Manage your fitness journey with this app. View class schedules, book sessions, and track your progress in strength, cardio, and mobility. Experience low-impact workouts with a positive atmosphere.

**Highlights:** View account details, Check class schedule, Book fitness classes, Low-impact workouts, Strength training, Cardio, Mobility exercises

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

**In-app purchases:** none


## Frequently asked questions

### Is Unlock by Locksmith free?

Unlock by Locksmith is free to download, with in-app purchases available.

### Is LowFlo free?

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

### Do Unlock by Locksmith or LowFlo have ads?

Neither Unlock by Locksmith nor LowFlo shows ads.

### Which is updated more often, Unlock by Locksmith or LowFlo?

Unlock by Locksmith ships an update every 6 weeks, and LowFlo every 4 weeks. Most recently, Unlock by Locksmith was updated on October 14, 2026 and LowFlo on October 15, 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.*