# Trainiva vs Flexible Dieting Method

The clearest difference is in-app purchases: Flexible Dieting Method at none against Trainiva's 1. Flexible Dieting Method also leads on iOS requirement (15.0 vs 18.6). Trainiva's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Trainiva sells 1 in-app purchase, starting at $4.99 per year. Flexible Dieting Method asks for nothing beyond the download.

Trainiva ships an update every 8 days, Flexible Dieting Method every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trainiva | Flexible Dieting Method |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 32 MB | 49 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [RUBEN GARCIA FIGUEROA](https://appshunter.io/developer/1479333995) | [Delicious Deficit LLC](https://appshunter.io/developer/1784463670) |

## What reviewers say

### Trainiva

[App page](https://appshunter.io/ios/app/trainiva-gym-workout-planner/id1671250814)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trainiva Premium | $4.99 | per year |


### Flexible Dieting Method

[App page](https://appshunter.io/ios/app/flexible-dieting-method/id6739252196)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trainiva free?

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

### Is Flexible Dieting Method free?

Flexible Dieting Method is free to download, with no in-app purchases.

### Do Trainiva or Flexible Dieting Method have ads?

Neither Trainiva nor Flexible Dieting Method shows ads.

### Which is updated more often, Trainiva or Flexible Dieting Method?

Trainiva ships an update every 8 days, and Flexible Dieting Method every 3 weeks. Most recently, Trainiva was updated on October 25, 2026 and Flexible Dieting Method on October 24, 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.*