# Trigonometric Calculation vs Indonesian Translator

The clearest difference is in-app purchases: Trigonometric Calculation at none against Indonesian Translator's 3. Indonesian Translator's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Indonesian Translator sells 3 in-app purchases, starting at $6.99 per 7 days. Trigonometric Calculation asks for nothing beyond the download.

Trigonometric Calculation ships an update every 6 weeks, Indonesian Translator every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Trigonometric Calculation | Indonesian Translator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/indonesian-translator-voice-plus/id6443474239/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 132 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Risako Asai](https://appshunter.io/developer/1671273580) | [AmazinPro](https://appshunter.io/developer/1590561127) |

## What reviewers say

### Trigonometric Calculation

[App page](https://appshunter.io/ios/app/trigonometric-calculation/id1636196284)

**Features:** macOS Compatibility

**In-app purchases:** none


### Indonesian Translator

[App page](https://appshunter.io/ios/app/indonesian-translator-voice-plus/id6443474239)

Translate text, voice, and photos between Indonesian and 45 other languages. Features include a keyboard extension, transliteration, and learning tools. Practice pronunciation and translate conversations with ease.

**Highlights:** Accurate voice translation, Text translation in 45 languages, Photo translation using camera, Indonesian keyboard extension, Speech translator for learning, Conversation translation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Monthly Premium | $17.99 | per month |
| Yearly Premium | $119.99 | per year |


## Frequently asked questions

### Is Trigonometric Calculation free?

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

### Is Indonesian Translator free?

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

### Do Trigonometric Calculation or Indonesian Translator have ads?

Trigonometric Calculation shows ads; Indonesian Translator does not.

### Which is updated more often, Trigonometric Calculation or Indonesian Translator?

Trigonometric Calculation ships an update every 6 weeks, and Indonesian Translator every 2 months. Most recently, Trigonometric Calculation was updated on November 7, 2026 and Indonesian Translator on November 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.*