# ルネLINK vs OPTIfit.

The clearest difference is update cadence: ルネLINK at every 5 weeks against OPTIfit.'s every 5 months. 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.

ルネLINK ships an update every 5 weeks, OPTIfit. every 5 months. The most recent releases landed on September 6, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ルネLINK | OPTIfit. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 49 MB | 174 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [tokyusportsoasis](https://appshunter.io/developer/927334191) | [OPTIfit Fitnessclub GbR](https://appshunter.io/developer/1582456382) |

## What reviewers say

### ルネLINK

[App page](https://appshunter.io/ios/app/link/id974469172)

Track your workouts and daily activity, including steps and calorie burn. Set personal goals to monitor your progress towards becoming your ideal self. Receive store notifications and coupons, and use your phone as a membership card for check-ins and contract information.

**Highlights:** Workout logging with calorie tracking, Daily activity and step tracking, Goal setting and progress management, Store notifications and coupons, Digital membership card for check-in, Contract information access

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

**In-app purchases:** none


### OPTIfit.

[App page](https://appshunter.io/ios/app/optifit/id1582456380)

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

**In-app purchases:** none


## Frequently asked questions

### Is ルネLINK free?

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

### Is OPTIfit. free?

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

### Do ルネLINK or OPTIfit. have ads?

Neither ルネLINK nor OPTIfit. shows ads.

### Which is updated more often, ルネLINK or OPTIfit.?

ルネLINK ships an update every 5 weeks, and OPTIfit. every 5 months. Most recently, ルネLINK was updated on September 6, 2026 and OPTIfit. on September 15, 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.*