# uCalculator vs RoboShine

The clearest difference is price: RoboShine at Free against uCalculator's $4.99. RoboShine also leads on update cadence (every 5 days vs every 13 months). uCalculator's advantage is in-app purchases (none vs 5) and iOS requirement (9.0 vs 12.0). On ads and device support there is nothing between them.

RoboShine is free to download; uCalculator costs $4.99 up front. RoboShine sells 5 one-off in-app purchases. uCalculator asks for nothing beyond the download.

uCalculator ships an update every 13 months, RoboShine every 5 days. The most recent releases landed on September 13, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | uCalculator | RoboShine |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[3.2 (18 ratings)](https://appshunter.io/ios/app/roboshine/id6477343113/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 105 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [伟锋 阮](https://appshunter.io/developer/994270912) | [乐彬 郭](https://appshunter.io/developer/1272051004) |

## What reviewers say

### uCalculator

[App page](https://appshunter.io/ios/app/ucalculator/id1471865233)

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

**In-app purchases:** none


### RoboShine

[App page](https://appshunter.io/ios/app/roboshine/id6477343113)

Facilitate global communication with powerful translation tools. This app offers simultaneous interpretation, video call translation, text translation, and speech-to-text conversion for seamless language exchange in work, study, and travel.

**Highlights:** Simultaneous interpretation, Video call translation, Text translation, Conversation translation, Speech-to-text conversion

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Translation Permissions | $0.99 | one-time |
| Video Calling | $9.99 | one-time |
| Membership | $19.99 | one-time |
| Video Calling | $59.99 | one-time |
| Video Calling | $99.99 | one-time |


## Frequently asked questions

### Is uCalculator free?

uCalculator costs $4.99, with no in-app purchases.

### Is RoboShine free?

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

### Do uCalculator or RoboShine have ads?

Neither uCalculator nor RoboShine shows ads.

### Which is updated more often, uCalculator or RoboShine?

uCalculator ships an update every 13 months, and RoboShine every 5 days. Most recently, uCalculator was updated on September 13, 2026 and RoboShine on August 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*