# Trouble Solver vs S.CALENDAR

The clearest difference is ads: Trouble Solver at none against S.CALENDAR's shown. Trouble Solver also leads on iOS requirement (12.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Trouble Solver sells 3 one-off in-app purchases and S.CALENDAR sells 10 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Trouble Solver | S.CALENDAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trouble-solver/id6738347198/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 90 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Rutang Internet Technology Co., Ltd.](https://appshunter.io/developer/1198120052) | [MUGEUNBON](https://appshunter.io/developer/1859173645) |

## What reviewers say

### Trouble Solver

[App page](https://appshunter.io/ios/app/trouble-solver/id6738347198)

This AI-powered app provides instant answers to everyday dilemmas, from meal choices to life hacks. It features over 10 smart scenarios and personalized recommendations, turning decisions into engaging mini-games with fun animations.

**Highlights:** AI-powered instant answers, 10+ smart scenarios, Hyper-personalized recommendations, Spin-the-wheel animations, Decision-making mini-game

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 捐赠1元 | $0.99 | one-time |
| 是否捐赠3元 | $0.99 | one-time |
| 是否捐赠6元 | $0.99 | one-time |


### S.CALENDAR

[App page](https://appshunter.io/ios/app/scalendar/id6756207427)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Group Member Count Pro 1 | $1.99 | per month |
| Group Count Pro 1 | $1.99 | per month |
| Group Member Count Pro 2 | $3.99 | per month |
| Group Count Pro 2 | $3.99 | per month |
| Group Count Pro 3 | $7.99 | per month |
| Group Member Count Pro 1 - Year | $19.99 | per year |
| Group Count Pro 1 - Yearly | $19.99 | per year |
| Group Member Count Pro 2 - Year | $39.99 | per year |
| Group Count Pro 2 - Yearly | $39.99 | per year |
| Group Count Pro 3 - Yearly | $79.99 | per year |


## Frequently asked questions

### Is Trouble Solver free?

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

### Is S.CALENDAR free?

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

### Do Trouble Solver or S.CALENDAR have ads?

S.CALENDAR shows ads; Trouble Solver does not.

### Which is updated more often, Trouble Solver or S.CALENDAR?

Trouble Solver ships an update every 3 days, and S.CALENDAR every 3 days. Most recently, Trouble Solver was updated on October 21, 2026 and S.CALENDAR on October 12, 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.*