# SensAI vs Build

The clearest difference is review sentiment: Build at 100% against SensAI's 57%. Build also leads on rating (5.0 vs 4.6) and iOS requirement (15.1 vs 26.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. SensAI sells 2 in-app purchases, starting at $6.99 per month and Build sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Build holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 39 and 25 respectively. Written reviews point the same way: 57% of SensAI's written reviews are positive against 100% of Build's.

SensAI ships an update fortnightly, Build every 9 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SensAI | Build |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (39 ratings)](https://appshunter.io/ios/app/sensai-workout-planner/id6738963099/reviews) | **[5.0 (25 ratings)](https://appshunter.io/ios/app/build-workout-tracker/id6781380925/reviews)** |
| Number of ratings | **39** | 25 |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Freemium | Freemium |
| Size | 41 MB | 70 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Origami, Incorporated](https://appshunter.io/developer/1783164087) | [Sawdust Ventures LLC](https://appshunter.io/developer/6781380927) |

## What reviewers say

### SensAI

[App page](https://appshunter.io/ios/app/sensai-workout-planner/id6738963099)

This AI-powered fitness coach creates personalized workout plans based on your goals, schedule, and equipment. It offers set-by-set guidance, adaptive adjustments through conversation, and seamless tracking across devices, including Apple Watch.

**Highlights:** Personalized AI-generated workout plans, Adaptive coaching through conversation, Set-by-set guided workout tracking, Smart exercise swapping and modification, Offline workout functionality, Apple Health and wearable integration, Animated exercise form guides

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SensAI Premium Monthly | $6.99 | per month |
| SensAI Premium Yearly | $69.99 | per year |


### Build

[App page](https://appshunter.io/ios/app/build-workout-tracker/id6781380925)

Log your weightlifting sets and reps using voice commands in seconds. Import workout routines from photos and track your progress with detailed charts and timers. Works offline and syncs across devices.

**Highlights:** Voice logging for sets and reps, Import routines from photos, Progress tracking charts, Rest timers with notifications, Plate calculator, Offline functionality

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Build Pro | $2.99 | per month |
| Build Pro | $19.99 | per year |
| Build Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is SensAI free?

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

### Is Build free?

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

### Which has better reviews, SensAI or Build?

Build is rated higher. SensAI averages 4.6 out of 5 from 39 ratings, while Build averages 5.0 from 25 ratings.

### Do SensAI or Build have ads?

Neither SensAI nor Build shows ads.

### Which is updated more often, SensAI or Build?

SensAI ships an update fortnightly, and Build every 9 days. Most recently, SensAI was updated on October 30, 2026 and Build 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.*