# PurpleShift vs TeamBuildr Training

The clearest difference is rating: PurpleShift at 4.8 against TeamBuildr Training's 3.2. PurpleShift also leads on review sentiment (50% vs 25%) and update cadence (weekly vs every 3 weeks). TeamBuildr Training's advantage is in-app purchases (none vs 15) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PurpleShift sells 15 in-app purchases, starting at $9.99 per month. TeamBuildr Training asks for nothing beyond the download.

PurpleShift holds the better App Store score, 4.8 against 3.2. That said, the two scores are not equally well evidenced: TeamBuildr Training has 260 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 50% of PurpleShift's written reviews are positive against 25% of TeamBuildr Training's.

PurpleShift ships an update weekly, TeamBuildr Training every 3 weeks. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PurpleShift | TeamBuildr Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/purpleshift/id1458774155/reviews)** | [3.2 (260 ratings)](https://appshunter.io/ios/app/teambuildr-training/id1588729407/reviews) |
| Number of ratings | 10 | **260** |
| Positive reviews | **50.0% of reviews** | 25.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 595 MB | 128 MB |
| Requires iOS | 16.0.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PURPLESHIFT LLC](https://appshunter.io/developer/1458774154) | [TeamBuildr, LLC](https://appshunter.io/developer/1148960444) |

## What reviewers say

### PurpleShift

[App page](https://appshunter.io/ios/app/purpleshift/id1458774155)

This app uses AI to analyze athletic movements, turning your phone into a biomechanics lab. It provides detailed scores and insights into performance categories like takeoff symmetry and explosive timing, helping athletes and coaches improve. Offers a free option with ads or a premium subscription for unlimited ad-free analysis.

**Highlights:** AI-driven vertical jump analysis, Form score analysis across 7 categories, Potential tab with perfect form calculator, Professional video tools (protractor, scrubber), Smart athlete management (FaceID, multi-athlete), Data export for coaching analysis

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tier 1 Monthly | $9.99 | per month |
| Tier 2 Monthly Subscription | $39.99 | per month |
| Tier 3 Monthly Subscription | $49.99 | per month |
| Tier 1 Yearly Subscription | $109.99 | per year |
| Tier 2 Yearly Subscription | $459.99 | per year |
| Tier 3 Yearly Subscription | $579.99 | per year |
| Expedite Verification | $0.99 | one-time |
| Single PurpleShift Lab Coin | $1.99 | one-time |
| Single Verification Coins | $4.99 | one-time |
| 10 Pack PurpleShift Lab | $9.99 | one-time |
| Unlimited Verifications Weekly | $19.99 | one-time |
| Unlimited Sprint Coins WK | $24.99 | one-time |
| 10 Pack Verification Coins | $39.99 | one-time |
| Unlimited Verification Monthly | $49.99 | one-time |
| Unlimited Sprint Coins Monthly | $59.99 | one-time |


### TeamBuildr Training

[App page](https://appshunter.io/ios/app/teambuildr-training/id1588729407)

This app provides structured strength and conditioning programs for coaches and athletes. It allows for program management, progress tracking, and in-app communication. Users can record workout data, view detailed sessions, and sync with wearable devices.

**Highlights:** Structured strength and conditioning programs, Athlete progress tracking, In-app chat and communication, Workout session preview and review, Video recording for form analysis, Dynamic leaderboards, Apple Health syncing

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good app foundation
- 🚀 Helpful for high school sports
- 🚀 Tracks progress well
- 🚀 Useful for powerlifting

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Unreliable login and password reset
- 🐛 Syncing and offline issues
- 🐛 Unintuitive and poor UI
- 🐛 Incompatible with some devices and OS versions

**Reported bugs**

- Frequent crashes and app freezes
- Login and password reset not working
- Workout data not saving properly
- Syncing and offline mode issues
- Incompatibility with newer iOS versions

**Requested features**

- Dark mode option
- Apple Watch compatibility
- More customization options
- Improved wearable integration
- Better offline functionality


## Frequently asked questions

### Is PurpleShift free?

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

### Is TeamBuildr Training free?

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

### Which has better reviews, PurpleShift or TeamBuildr Training?

PurpleShift is rated higher. PurpleShift averages 4.8 out of 5 from 10 ratings, while TeamBuildr Training averages 3.2 from 260 ratings.

### Do PurpleShift or TeamBuildr Training have ads?

PurpleShift shows ads; TeamBuildr Training does not.

### Which is updated more often, PurpleShift or TeamBuildr Training?

PurpleShift ships an update weekly, and TeamBuildr Training every 3 weeks. Most recently, PurpleShift was updated on October 2, 2026 and TeamBuildr Training on October 16, 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.*