# Calendar Tools vs PLAS

The clearest difference is price: PLAS at Free against Calendar Tools's $4.99. PLAS also leads on update cadence (monthly vs every 5 months). Calendar Tools's advantage is ratings volume (8 vs 1). On rating, ads, in-app purchases and monetization model there is nothing between them.

PLAS is free to download; Calendar Tools costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Calendar Tools against 5.0 for PLAS. That said, the two scores are not equally well evidenced: Calendar Tools has 8 ratings behind it against 1, so its average is the more settled of the two.

Calendar Tools ships an update every 5 months, PLAS monthly. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Calendar Tools | PLAS |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.9 (8 ratings)](https://appshunter.io/ios/app/calendar-tools/id438197022/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plas/id6464007362/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 16 MB | 35 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shan Shan Liu](https://appshunter.io/developer/312352870) | [SHENZHEN PLAS BUSINESS NETWORK CO., LTD](https://appshunter.io/developer/859885986) |

## What reviewers say

### Calendar Tools

[App page](https://appshunter.io/ios/app/calendar-tools/id438197022)

Enhance your iPhone calendar with custom repeat rules and alerts. Quickly manage events, share them, and filter your view. This app complements your existing calendar by adding powerful customization options.

**Highlights:** Customized repeat rules, Customized alerts, Share ics/text events, Quickly delete multiple events, Copy/Paste/Move events, Calendar filter, Show days-until

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

**In-app purchases:** none


### PLAS

[App page](https://appshunter.io/ios/app/plas/id6464007362)

This platform connects global plastic material suppliers with buyers, offering services for material sales and logistics. It features a large database of suppliers, supply information, and spot inventory, aiming to foster international trade in the plastic industry.

**Highlights:** Material sales services, Logistics support, Global supplier network, Extensive supply information, Spot inventory listings, International trade facilitation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calendar Tools free?

Calendar Tools costs $4.99, with no in-app purchases.

### Is PLAS free?

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

### Which has better reviews, Calendar Tools or PLAS?

PLAS is rated higher. Calendar Tools averages 4.9 out of 5 from 8 ratings, while PLAS averages 5.0 from 1 ratings.

### Do Calendar Tools or PLAS have ads?

Neither Calendar Tools nor PLAS shows ads.

### Which is updated more often, Calendar Tools or PLAS?

Calendar Tools ships an update every 5 months, and PLAS monthly. Most recently, Calendar Tools was updated on October 18, 2026 and PLAS on October 3, 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.*