# Calculator vs Paraphrase tool bot

The clearest difference is in-app purchases: Calculator at none against Paraphrase tool bot's 6. Calculator also leads on update cadence (every 2 weeks vs every 3 months). Paraphrase tool bot's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Paraphrase tool bot sells 6 in-app purchases, starting at $1.99 per 7 days. Calculator asks for nothing beyond the download.

Calculator ships an update every 2 weeks, Paraphrase tool bot every 3 months. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Calculator | Paraphrase tool bot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 20 MB | 9 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vicki Partridge](https://appshunter.io/developer/1114861973) | [Mohammed Shokry](https://appshunter.io/developer/1552265163) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-easy-maths/id6523667513)

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

**In-app purchases:** none


### Paraphrase tool bot

[App page](https://appshunter.io/ios/app/paraphrase-tool-bot/id6670371439)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $2.99 | per month |
| Paraphraser AI | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Annual Subscription | $14.99 | per year |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is Calculator free?

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

### Is Paraphrase tool bot free?

Paraphrase tool bot is free to download, with in-app purchases available.

### Do Calculator or Paraphrase tool bot have ads?

Calculator shows ads; Paraphrase tool bot does not.

### Which is updated more often, Calculator or Paraphrase tool bot?

Calculator ships an update every 2 weeks, and Paraphrase tool bot every 3 months. Most recently, Calculator was updated on October 13, 2026 and Paraphrase tool bot 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.*