# GORILLAGYM vs Evie baby tracker

The clearest difference is update cadence: Evie baby tracker at fortnightly against GORILLAGYM's every 13 months. GORILLAGYM's advantage is iOS requirement (12.1 vs 17.0). 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.

GORILLAGYM ships an update every 13 months, Evie baby tracker fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GORILLAGYM | Evie baby tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gorillagym/id1582940763/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 12 MB | 3 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Valentyna Rumiantseva](https://appshunter.io/developer/1474018998) | [Ievgen Tsvietkov](https://appshunter.io/developer/1895957927) |

## What reviewers say

### GORILLAGYM

[App page](https://appshunter.io/ios/app/gorillagym/id1582940763)

This fitness club app allows members to enter without a physical card, track expenses, and book personal or group training sessions. Stay updated on club events and manage your fitness journey seamlessly.

**Highlights:** Cardless club entry, Expense management, Book personal training, Book group classes, Club event updates

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

**In-app purchases:** none


### Evie baby tracker

[App page](https://appshunter.io/ios/app/evie-baby-tracker/id6765459994)

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

**In-app purchases:** none


## Frequently asked questions

### Is GORILLAGYM free?

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

### Is Evie baby tracker free?

Evie baby tracker is free to download, with no in-app purchases.

### Do GORILLAGYM or Evie baby tracker have ads?

Neither GORILLAGYM nor Evie baby tracker shows ads.

### Which is updated more often, GORILLAGYM or Evie baby tracker?

GORILLAGYM ships an update every 13 months, and Evie baby tracker fortnightly. Most recently, GORILLAGYM was updated on November 3, 2026 and Evie baby tracker on November 5, 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.*