# Calcbot 2 vs Time Lines

The clearest difference is update cadence: Time Lines at weekly against Calcbot 2's every 2 months. Time Lines also leads on review sentiment (80% vs 60%) and iOS requirement (13.0 vs 15.0). Calcbot 2's advantage is ratings volume (11K vs 8) and rating (4.7 vs 4.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calcbot 2 sells 1 one-off in-app purchase and Time Lines sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calcbot 2 holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Calcbot 2 has 11K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 60% of Calcbot 2's written reviews are positive against 80% of Time Lines's, so the app with the better star average is not the one people write more warmly about.

Calcbot 2 ships an update every 2 months, Time Lines weekly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Calcbot 2 | Time Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (11K ratings)](https://appshunter.io/ios/app/calcbot-2/id376694347/reviews)** | [4.5 (8 ratings)](https://appshunter.io/ios/app/time-lines-world-clock/id1506203873/reviews) |
| Number of ratings | **11K** | 8 |
| Positive reviews | 60.0% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 4 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod, Apple Watch | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tapbots](https://appshunter.io/developer/293642940) | [Mathieu Dutour](https://appshunter.io/developer/948026273) |

## What reviewers say

### Calcbot 2

[App page](https://appshunter.io/ios/app/calcbot-2/id376694347)

This app offers a smart calculator with a history tape and expression view to track your calculations. It includes over 500 unit conversions and scientific functions, with an Apple Watch extension for on-the-go use.

**Highlights:** History tape for saved calculations, Expression view for typed input, Over 500 unit conversions, Apple Watch extension, Scientific functions in landscape, Favorites for instant access

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calcbot Pro | $1.99 | one-time |

**What reviewers like**

- 💻 Flexible calculator & conversions
- 📝 Comprehensive history tape
- 🎨 Customizable themes and icons
- ⌚️ Apple Watch app
- 🔢 Supports advanced calculations

**What reviewers complain about**

- ⚠️ Lack of updates and support
- 🚫 Removing free features behind paywall
- 🐞 Bugs and glitches (history tape issues, crashing)
- 🕰️ Slow loading times
- 🤔 Unintuitive interface for conversions

**Reported bugs**

- History tape not recording all calculations
- Conversion settings not syncing to Apple Watch
- App crashing on launch for some users
- Blank app icons after iOS updates

**Requested features**

- Dark mode option
- Widgets for quick access
- More currency and unit conversions
- Improved Apple Watch integration
- Ability to edit calculations in history tape


### Time Lines

[App page](https://appshunter.io/ios/app/time-lines-world-clock/id1506203873)

Easily track the time in different locations around the world. See when friends, family, or colleagues are available with a clear, visual overview. Syncs across devices and prioritizes your privacy.

**Highlights:** Global time tracking, Sunrise and sunset alignment, iCloud sync across devices, Privacy-focused design, Innovative line overview

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Contacts | Free | one-time |


## Frequently asked questions

### Is Calcbot 2 free?

Calcbot 2 is free to download, with in-app purchases available.

### Is Time Lines free?

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

### Which has better reviews, Calcbot 2 or Time Lines?

Calcbot 2 is rated higher. Calcbot 2 averages 4.7 out of 5 from 11K ratings, while Time Lines averages 4.5 from 8 ratings.

### Do Calcbot 2 or Time Lines have ads?

Neither Calcbot 2 nor Time Lines shows ads.

### Which is updated more often, Calcbot 2 or Time Lines?

Calcbot 2 ships an update every 2 months, and Time Lines weekly. Most recently, Calcbot 2 was updated on October 15, 2026 and Time Lines on October 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.*