# Calcu Plus vs Waper

The clearest difference is update cadence: Waper at every 5 days against Calcu Plus's every 11 days. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Calcu Plus sells 1 one-off in-app purchase and Waper sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Calcu Plus ships an update every 11 days, Waper every 5 days. The most recent releases landed on October 18, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Calcu Plus | Waper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (22 ratings)](https://appshunter.io/ios/app/waper-recover-deleted-message/id6757132047/reviews)** |
| Number of ratings | — | **22** |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 14 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jaspreet Singh](https://appshunter.io/developer/1128027430) | [Anvil Apps](https://appshunter.io/developer/1864774161) |

## What reviewers say

### Calcu Plus

[App page](https://appshunter.io/ios/app/calcu-plus/id6445866169)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get All Themes | $3.99 | one-time |


### Waper

[App page](https://appshunter.io/ios/app/waper-recover-deleted-message/id6757132047)

This app allows you to back up your chat conversations, recover deleted messages from your backups, and initiate chats without saving contacts. It also features an AI assistant to help draft replies in various tones.

**Highlights:** On-device chat backups, Recover messages from backups, Start chats without saving contacts, AI-powered reply assistant, Manage and export backups, Screenshot backup creation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - Unlimited Restore,Backup | $2.99 | per 7 days |
| Monthly - Unlimited Restore,Backup | $4.99 | per month |


## Frequently asked questions

### Is Calcu Plus free?

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

### Is Waper free?

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

### Which is updated more often, Calcu Plus or Waper?

Calcu Plus ships an update every 11 days, and Waper every 5 days. Most recently, Calcu Plus was updated on October 18, 2026 and Waper on October 23, 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.*