# Tabi Calc vs Wareki

The clearest difference is price: Tabi Calc at Free against Wareki's $0.99. Tabi Calc also leads on update cadence (fortnightly vs every 2 months). Wareki's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Tabi Calc is free to download; Wareki costs $0.99 up front. Tabi Calc sells 3 in-app purchases, starting at $0.99 per month. Wareki asks for nothing beyond the download.

Tabi Calc ships an update fortnightly, Wareki every 2 months. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Tabi Calc | Wareki |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.9 (40 ratings)](https://appshunter.io/ios/app/tabi-calc/id1246912834/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 43.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Niwa](https://appshunter.io/developer/888556976) | [Yutaka Umetsu](https://appshunter.io/developer/623850482) |

## What reviewers say

### Tabi Calc

[App page](https://appshunter.io/ios/app/tabi-calc/id1246912834)

This app is a travel-focused calculator that simplifies date, time, and currency calculations. It helps users plan trips, manage itineraries, and convert currencies with live or offline rates. Designed for travelers, it offers an intuitive interface and accurate results.

**Highlights:** Date and time difference calculations, Add/subtract days, months, years from dates, Multi-currency converter with live/offline rates, Supports over 160 currencies, Location-based currency suggestions, Offline currency rate support, Saves recent calculations

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| 6 month subscription | $4.49 | per 6 months |
| Yearly Subscription | $7.99 | per year |


### Wareki

[App page](https://appshunter.io/ios/app/wareki/id6738856496)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tabi Calc free?

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

### Is Wareki free?

Wareki costs $0.99, with no in-app purchases.

### Do Tabi Calc or Wareki have ads?

Neither Tabi Calc nor Wareki shows ads.

### Which is updated more often, Tabi Calc or Wareki?

Tabi Calc ships an update fortnightly, and Wareki every 2 months. Most recently, Tabi Calc was updated on September 20, 2026 and Wareki on September 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.*