# Five/Three/One vs SEMI Fit

The clearest difference is in-app purchases: SEMI Fit at none against Five/Three/One's 6. SEMI Fit also leads on review sentiment (100% vs 78%) and update cadence (every 3 days vs every 2 weeks). Five/Three/One's advantage is ratings volume (1.5K vs 4) and iOS requirement (12.0 vs 15.1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Five/Three/One sells 6 one-off in-app purchases. SEMI Fit asks for nothing beyond the download.

SEMI Fit holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Five/Three/One has 1.5K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 78% of Five/Three/One's written reviews are positive against 100% of SEMI Fit's.

Five/Three/One ships an update every 2 weeks, SEMI Fit every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Five/Three/One | SEMI Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.5K ratings)](https://appshunter.io/ios/app/fivethreeone-531-workouts/id1560266240/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/semi-fit-adaptive-training/id6789773375/reviews)** |
| Number of ratings | **1.5K** | 4 |
| Positive reviews | 78.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 37 MB | 187 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Strong Pigeon LLC](https://appshunter.io/developer/1560266242) | [SEMI Brands LLC](https://appshunter.io/developer/6789773377) |

## What reviewers say

### Five/Three/One

[App page](https://appshunter.io/ios/app/fivethreeone-531-workouts/id1560266240)

This app helps weightlifters follow Jim Wendler's 5/3/1 program by automating cycle calculations, plate suggestions, and progress tracking. It eliminates the need for paper logs or spreadsheets, focusing on strength gains. Features include rest timers, workout scheduling, and Apple Health integration.

**Highlights:** 5/3/1 cycle planning and scheduling, Progress charting, Rest timer with notifications, Automatic plate calculation, Next cycle calculation based on performance, Home screen widget, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Weight Plates | $2.99 | one-time |
| Tip | $4.99 | one-time |
| Beyond 5/3/1 Pack | $5.99 | one-time |
| Custom Assistance | $8.99 | one-time |
| Large Tip | $9.99 | one-time |
| Enormous Tip | $24.99 | one-time |

**What reviewers like**

- 💻 Excellent app for 5/3/1 programming
- 📊 Provides great tracking and progress monitoring
- 🔢 Automatic weight and plate calculations
- ⏱️ Built-in rest timers and workout flow
- 🎨 Clean and intuitive user interface

**What reviewers complain about**

- 🗓️ Rigid scheduling and inability to reschedule missed workouts
- 🔒 Limited customization options for assistance exercises
- 🔀 Difficulty in reordering or supersetting exercises
- 🐛 Occasional bugs and data loss issues
- ⚠️ Lack of Apple Watch integration

**Reported bugs**

- Workout data occasionally lost or not syncing properly
- Calendar and scheduling issues when trying to reschedule missed workouts
- Plate calculation bugs leading to incorrect weight displays
- Occasional app freezes and crashes

**Requested features**

- Allow more flexibility in scheduling and rescheduling workouts
- Provide customization options for assistance exercises
- Implement superset and out-of-order exercise completion
- Add support for Apple Watch integration
- Incorporate additional 5/3/1 program variations (e.g., Bodybuilder, Monolith)


### SEMI Fit

[App page](https://appshunter.io/ios/app/semi-fit-adaptive-training/id6789773375)

This AI-powered system adapts your training and nutrition based on your daily readiness, recovery, and fatigue. It provides personalized workout recommendations, form feedback, and tracks your progress to help you train smarter and avoid overtraining.

**Highlights:** Daily readiness score, AI workout recommendations, AI form checker, Nutrition tracking, Weekly volume tracking, Cycle-aware training, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Five/Three/One free?

Five/Three/One is free to download, with in-app purchases available.

### Is SEMI Fit free?

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

### Which has better reviews, Five/Three/One or SEMI Fit?

SEMI Fit is rated higher. Five/Three/One averages 4.8 out of 5 from 1.5K ratings, while SEMI Fit averages 5.0 from 4 ratings.

### Do Five/Three/One or SEMI Fit have ads?

Neither Five/Three/One nor SEMI Fit shows ads.

### Which is updated more often, Five/Three/One or SEMI Fit?

Five/Three/One ships an update every 2 weeks, and SEMI Fit every 3 days. Most recently, Five/Three/One was updated on October 27, 2026 and SEMI Fit on October 24, 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.*