# easy Curvy Body vs Plainfast

The clearest difference is ads: Plainfast at none against easy Curvy Body's shown. Plainfast also leads on update cadence (every 10 days vs every 3 months). easy Curvy Body's advantage is device support (3 vs 1) and iOS requirement (13.4 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. easy Curvy Body sells 8 in-app purchases, starting at $0.99 per month and Plainfast sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

easy Curvy Body ships an update every 3 months, Plainfast every 10 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | easy Curvy Body | Plainfast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 6 MB | 51 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ming-hua Wu](https://appshunter.io/developer/516139415) | [Ivan Terekhin](https://appshunter.io/developer/888645337) |

## What reviewers say

### easy Curvy Body

[App page](https://appshunter.io/ios/app/easy-curvy-body/id1642193732)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stop ADs 1 month | $0.99 | per month |
| extra workout 1 month | $1.99 | per month |
| Stop ADs 3 month | $1.99 | per 3 months |
| Stop ADs 6 month | $2.99 | per 6 months |
| extra workout 3 month | $3.99 | per 3 months |
| Stop ADs 1 year | $3.99 | per year |
| extra workout 6 month | $5.99 | per 6 months |
| extra workout 1 year | $7.99 | per year |


### Plainfast

[App page](https://appshunter.io/ios/app/plainfast-fasting-tracker/id6745208675)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $6.99 | per month |
| Premium Yearly | $19.99 | per year |
| Premium Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is easy Curvy Body free?

easy Curvy Body is free to download, with in-app purchases available.

### Is Plainfast free?

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

### Do easy Curvy Body or Plainfast have ads?

easy Curvy Body shows ads; Plainfast does not.

### Which is updated more often, easy Curvy Body or Plainfast?

easy Curvy Body ships an update every 3 months, and Plainfast every 10 days. Most recently, easy Curvy Body was updated on October 27, 2026 and Plainfast on October 30, 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.*