# SDTRC vs Define Lagree

The clearest difference is rating: Define Lagree at 5.0 against SDTRC's 2.0. Define Lagree also leads on update cadence (fortnightly vs every 7 months) and ratings volume (82 vs 3). SDTRC's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Define Lagree holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Define Lagree has 82 ratings behind it against 3, so its average is the more settled of the two.

SDTRC ships an update every 7 months, Define Lagree fortnightly. Both last shipped on October 7, 2026.

## The numbers

| Metric | SDTRC | Define Lagree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/sdtrc/id1566293301/reviews) | **[5.0 (82 ratings)](https://appshunter.io/ios/app/define-lagree/id6743239902/reviews)** |
| Number of ratings | 3 | **82** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 38 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [San Diego Tennis and Raquet Club](https://appshunter.io/developer/1566293303) | [FIT BY CARINA LLC](https://appshunter.io/developer/1802028808) |

## What reviewers say

### SDTRC

[App page](https://appshunter.io/ios/app/sdtrc/id1566293301)

Manage your club membership, view statements, and update billing information. Reserve courts for tennis, pickleball, and racquetball, and track your existing bookings.

**Highlights:** Member check-in, View statements, Change billing payment, View personal information, Reserve courts, View court reservations

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Define Lagree

[App page](https://appshunter.io/ios/app/define-lagree/id6743239902)

Easily browse and purchase class packs or memberships. View the class schedule, filter by type, and manage your reservations. Stay organized and committed to your fitness goals with seamless booking and tracking.

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage class reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SDTRC free?

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

### Is Define Lagree free?

Define Lagree is free to download, with no in-app purchases.

### Which has better reviews, SDTRC or Define Lagree?

Define Lagree is rated higher. SDTRC averages 2.0 out of 5 from 3 ratings, while Define Lagree averages 5.0 from 82 ratings.

### Do SDTRC or Define Lagree have ads?

Neither SDTRC nor Define Lagree shows ads.

### Which is updated more often, SDTRC or Define Lagree?

SDTRC ships an update every 7 months, and Define Lagree fortnightly. Most recently, SDTRC was updated on October 7, 2026 and Define Lagree on October 7, 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.*