# Plastilin vs Flexible

The clearest difference is update cadence: Flexible at every 4 weeks against Plastilin's every 3 months. Flexible also leads on iOS requirement (13.4 vs 15.0). 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.

Plastilin ships an update every 3 months, Flexible every 4 weeks. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Plastilin | Flexible |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 60 MB | 27 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexandra Prinada](https://appshunter.io/developer/1860303246) | [Vasiliy Suvorov](https://appshunter.io/developer/1612668132) |

## What reviewers say

### Plastilin

[App page](https://appshunter.io/ios/app/plastilin/id1141816092)

Access comprehensive school information, view class schedules, and create personalized training plans. Receive notifications for upcoming sessions and school events, and manage your membership.

**Highlights:** School information and contacts, View class schedules, Create personal schedules, Training session notifications, Special offers and events, Membership management

**Features:** macOS Compatibility

**In-app purchases:** none


### Flexible

[App page](https://appshunter.io/ios/app/flexible/id1627726534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plastilin free?

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

### Is Flexible free?

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

### Do Plastilin or Flexible have ads?

Neither Plastilin nor Flexible shows ads.

### Which is updated more often, Plastilin or Flexible?

Plastilin ships an update every 3 months, and Flexible every 4 weeks. Most recently, Plastilin was updated on October 11, 2026 and Flexible on October 19, 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.*