# Legacy TriDot vs Life Transform

The clearest difference is update cadence: Life Transform at every 3 days against Legacy TriDot's fortnightly. Legacy TriDot's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Legacy TriDot sells 5 in-app purchases, starting at $14.99 per month and Life Transform sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Legacy TriDot ships an update fortnightly, Life Transform every 3 days. Both last shipped on October 17, 2026.

## The numbers

| Metric | Legacy TriDot | Life Transform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (263 ratings)](https://appshunter.io/ios/app/legacy-tridot/id1189088069/reviews)** | — |
| Number of ratings | **263** | — |
| Positive reviews | 97.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 110 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Predictive Fitness, Inc.](https://appshunter.io/developer/1189088068) | [FOTEINI OIKONOMIDOU KYRIAKIDOU](https://appshunter.io/developer/6786242661) |

## What reviewers say

### Legacy TriDot

[App page](https://appshunter.io/ios/app/legacy-tridot/id1189088069)

This app uses big data and advanced analytics to optimize your future training and race results. It seamlessly auto-syncs with popular fitness tracking devices.

**Highlights:** Big data analytics, Optimized future training, Race result prediction, Seamless auto-sync, Garmin integration, Polar integration

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifestyle | $14.99 | per month |
| Essentials | $39.99 | per month |
| Complete | $99.99 | per month |
| Mark Allen Edition | $149.99 | per month |
| Premium | $249.99 | per month |

**What reviewers like**

- 🚀 Personalized training plans
- 👍 Easy to use and follow
- 🚀 Customized to user's fitness level
- 🚀 Efficient training with less time
- 👍 Injury-free training

**What reviewers complain about**

- 🐛 Occasional app performance issues
- 🔍 Steep learning curve for some features
- 🔍 Limited manual workout customization

**Reported bugs**

- Login issues
- Syncing problems with third-party apps

**Requested features**

- Perceived effort tracking
- More flexibility in workout scheduling


### Life Transform

[App page](https://appshunter.io/ios/app/life-transform/id6786242659)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nutrition Weekly | $1.99 | per 7 days |
| Pro Weekly | $3.99 | per 7 days |
| Elite Weekly | $4.99 | per 7 days |
| Nutrition Only Annual | $59.99 | per year |
| Pro Annual | $99.99 | per year |
| Elite Annual | $124.99 | per year |


## Frequently asked questions

### Is Legacy TriDot free?

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

### Is Life Transform free?

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

### Do Legacy TriDot or Life Transform have ads?

Neither Legacy TriDot nor Life Transform shows ads.

### Which is updated more often, Legacy TriDot or Life Transform?

Legacy TriDot ships an update fortnightly, and Life Transform every 3 days. Most recently, Legacy TriDot was updated on October 17, 2026 and Life Transform on October 17, 2026.

---

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