# uCalculator vs Lovin

The clearest difference is price: Lovin at Free against uCalculator's $4.99. Lovin also leads on update cadence (weekly vs every 13 months). uCalculator's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support there is nothing between them.

Lovin is free to download; uCalculator costs $4.99 up front. Lovin sells 10 in-app purchases, starting at $2.99 per month. uCalculator asks for nothing beyond the download.

uCalculator ships an update every 13 months, Lovin weekly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | uCalculator | Lovin |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.6 (24 ratings)](https://appshunter.io/ios/app/lovin/id6755588456/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 64.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 174 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [伟锋 阮](https://appshunter.io/developer/994270912) | [Chongqing Calendar Tech. Co., Ltd](https://appshunter.io/developer/1218725468) |

## What reviewers say

### uCalculator

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

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

**In-app purchases:** none


### Lovin

[App page](https://appshunter.io/ios/app/lovin/id6755588456)

Create and interact with a personalized AI companion in a virtual world. Build unique characters, engage in deep conversations, and share daily life through interactive diaries and activities. This app fosters emotional connection and shared experiences.

**Highlights:** Create and customize AI characters, Engage in deep, emotional conversations, Share daily life through interactive diaries, Four companion modes: learning, work, exercise, sleep, Build relationships through shared activities and gifts, Virtual community with member interactions

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡30天 | $2.99 | per month |
| Lovin充值6元 | $0.99 | one-time |
| 加购月卡 | $0.99 | one-time |
| Lovin充值18元 | $2.99 | one-time |
| 月卡30天 | $2.99 | one-time |
| 联合套餐（月卡+价值6元花瓣） | $3.99 | one-time |
| 七夕联合套餐 | $4.99 | one-time |
| Lovin充值68元 | $9.99 | one-time |
| Lovin充值99元 | $14.99 | one-time |
| Lovin充值128元 | $19.99 | one-time |


## Frequently asked questions

### Is uCalculator free?

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

### Is Lovin free?

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

### Do uCalculator or Lovin have ads?

Lovin shows ads; uCalculator does not.

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

uCalculator ships an update every 13 months, and Lovin weekly. Most recently, uCalculator was updated on November 11, 2026 and Lovin on November 9, 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.*