# C vs DesireCalc

The clearest difference is price: DesireCalc at Free against C's $9.99. DesireCalc also leads on update cadence (daily vs every 5 weeks) and review sentiment (100% vs 77%). C's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

DesireCalc is free to download; C costs $9.99 up front. DesireCalc sells 2 in-app purchases, starting at $4.99 per month. C asks for nothing beyond the download.

C ships an update every 5 weeks, DesireCalc daily. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | C | DesireCalc |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.4 (40 ratings)](https://appshunter.io/ios/app/c-time/id553940406/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 76.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 5 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Siegware](https://appshunter.io/developer/443908611) | [翊 林](https://appshunter.io/developer/1803147015) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-time/id553940406)

Automatically track time spent at predefined locations like work or school. The app uses geofencing to log your entries and exits, providing daily, monthly, and yearly summaries. You can also manually start/stop tracking, edit entries, and export your data.

**Highlights:** Automatic time registration at places, Arrival/departure notifications, Manual start/stop counting, Edit recorded times, Export time data, Post time to social media

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

**In-app purchases:** none

**What reviewers like**

- 👍 Automatic time tracking
- 💡 Useful for salaried employees
- ✅ Accurate location logging
- ⏱️ Helps reconstruct time reports
- 🗺️ Tracks time at various locations

**What reviewers complain about**

- 🐛 Auto clock-in/out issues
- 📍 Geofence radius too large
- 🗺️ Difficulty adding new locations
- 📱 UI outdated/not optimized
- ❓ No privacy details provided

**Reported bugs**

- Automatic clock-in/out not triggering
- Locations not registering after iOS update
- Geofencing issues with iOS 15
- App switching continuously between two places
- Cannot add a name to a place

**Requested features**

- Fix automatic clock-in/out bug
- Improve location accuracy/radius control
- Link to Apple/Google Maps for address input
- Add client/job/project tracking
- Add notes/comments field


### DesireCalc

[App page](https://appshunter.io/ios/app/desirecalc/id6754159387)

This AI-powered app helps you make smarter purchasing decisions by analyzing potential gains and losses. Visualize trade-offs on an intuitive scale and gamify your savings with achievements. Track your spending habits and regret index to build financial discipline.

**Highlights:** AI Gain-Loss Analysis, Visual Decision Scale, Gamified Savings & Achievements, Personal Decision Timeline, Regret Index Tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI智能分析 - 月度订阅 | $4.99 | per month |
| AI智能分析 - 年度订阅 | $39.99 | per year |


## Frequently asked questions

### Is C free?

C costs $9.99, with no in-app purchases.

### Is DesireCalc free?

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

### Do C or DesireCalc have ads?

Neither C nor DesireCalc shows ads.

### Which is updated more often, C or DesireCalc?

C ships an update every 5 weeks, and DesireCalc daily. Most recently, C was updated on October 22, 2026 and DesireCalc on October 7, 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.*