# Programmer Calculator vs GPS_Logger

The clearest difference is in-app purchases: GPS_Logger at none against Programmer Calculator's 3. GPS_Logger also leads on iOS requirement (11.0 vs 14.0). Programmer Calculator's advantage is review sentiment (42% vs 33%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Programmer Calculator sells 3 one-off in-app purchases. GPS_Logger asks for nothing beyond the download.

Programmer Calculator ships an update fortnightly, GPS_Logger every 2 weeks. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Programmer Calculator | GPS_Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (32 ratings)](https://appshunter.io/ios/app/programmer-calculator-dev/id1624892520/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | **42.1% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 40 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永超 侯](https://appshunter.io/developer/906391544) | [Daiki Mori](https://appshunter.io/developer/1691086673) |

## What reviewers say

### Programmer Calculator

[App page](https://appshunter.io/ios/app/programmer-calculator-dev/id1624892520)

This tool assists developers with number base conversions and CRC calculations for strings and hex bytes. Additional features are planned for future updates.

**Highlights:** Number base conversion, CRC calculation, String to hex conversion, Hex byte CRC calculation, Developer support tool

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A coke | $0.99 | one-time |
| A cup of coffee | $2.99 | one-time |
| A big meal | $5.99 | one-time |


### GPS_Logger

[App page](https://appshunter.io/ios/app/gps-logger/id6449942303)

This app simultaneously saves your location and status information, visualizing it on a Google Map with color-coded points. It automatically filters out inaccurate or overly close location data for reliable tracking. Useful for evaluations and managing location-based status updates.

**Highlights:** Simultaneous location and status saving, Google Map visualization with color-coded points, Automatic filtering of inaccurate/close locations, Reliable data for evaluations, Status information management

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

**In-app purchases:** none


## Frequently asked questions

### Is Programmer Calculator free?

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

### Is GPS_Logger free?

GPS_Logger is free to download, with no in-app purchases.

### Do Programmer Calculator or GPS_Logger have ads?

Neither Programmer Calculator nor GPS_Logger shows ads.

### Which is updated more often, Programmer Calculator or GPS_Logger?

Programmer Calculator ships an update fortnightly, and GPS_Logger every 2 weeks. Most recently, Programmer Calculator was updated on September 28, 2026 and GPS_Logger on September 19, 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.*