# Five/Three/One vs Base Strength AI

The clearest difference is monetization model: Five/Three/One at free with in-app purchases against Base Strength AI's subscription. Five/Three/One also leads on review sentiment (78% vs 50%) and ratings volume (1.2K vs 146). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Five/Three/One sells 6 one-off in-app purchases and Base Strength AI sells 3 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

Five/Three/One holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Five/Three/One has 1.2K ratings behind it against 146, 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 50% of Base Strength AI's.

Five/Three/One ships an update every 2 weeks, Base Strength AI every 9 days. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Five/Three/One | Base Strength AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.2K ratings)](https://appshunter.io/ios/app/fivethreeone-531-workouts/id1560266240/reviews)** | [4.7 (146 ratings)](https://appshunter.io/ios/app/base-strength-ai/id6472990583/reviews) |
| Number of ratings | **1.2K** | 146 |
| Positive reviews | **78.2% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 37 MB | 171 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Strong Pigeon LLC](https://appshunter.io/developer/1560266242) | [Skynet Coaching Inc.](https://appshunter.io/developer/1438108470) |

## 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)


### Base Strength AI

[App page](https://appshunter.io/ios/app/base-strength-ai/id6472990583)

This AI-powered fitness app delivers personalized strength training programs based on an expert's coaching methods. It adapts in real-time to your progress, offering an effective and affordable way to achieve your strength and size goals.

**Highlights:** AI-powered personalized training plans, Real-time program adjustments, Expert coaching style integration, Strength and size goal achievement, Affordable fitness experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BASE Strength | $24.99 | per month |
| Base Strength App | $64.99 | per 3 months |
| Base Strength App | $229.99 | per year |


## Frequently asked questions

### Is Five/Three/One free?

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

### Is Base Strength AI free?

Base Strength AI is free to download, with in-app purchases available.

### Which has better reviews, Five/Three/One or Base Strength AI?

Five/Three/One is rated higher. Five/Three/One averages 4.9 out of 5 from 1.2K ratings, while Base Strength AI averages 4.7 from 146 ratings.

### Do Five/Three/One or Base Strength AI have ads?

Neither Five/Three/One nor Base Strength AI shows ads.

### Which is updated more often, Five/Three/One or Base Strength AI?

Five/Three/One ships an update every 2 weeks, and Base Strength AI every 9 days. Most recently, Five/Three/One was updated on October 17, 2026 and Base Strength AI on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*