# Angle Converter vs ApeSurvey

The clearest difference is review sentiment: ApeSurvey at 100% against Angle Converter's 0%. ApeSurvey also leads on price (Free vs $1.99) and update cadence (fortnightly vs every 37 months). Angle Converter's advantage is in-app purchases (none vs 9) and iOS requirement (13.4 vs 15). On ratings volume, ads and device support there is nothing between them.

ApeSurvey is free to download; Angle Converter costs $1.99 up front. ApeSurvey sells 3 one-off in-app purchases. Angle Converter asks for nothing beyond the download.

ApeSurvey holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 0% of Angle Converter's written reviews are positive against 100% of ApeSurvey's.

Angle Converter ships an update every 37 months, ApeSurvey fortnightly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Angle Converter | ApeSurvey |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/angle-converter/id1538265836/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/apesurvey/id1639492568/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 0 MB | 164 MB |
| Requires iOS | **13.4** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anna Filobok](https://appshunter.io/developer/1613515832) | [炎冰 刘](https://appshunter.io/developer/1303076674) |

## What reviewers say

### Angle Converter

[App page](https://appshunter.io/ios/app/angle-converter/id1538265836)

Easily convert angles between various units including degrees, radians, arcminutes, arcseconds, and gradians. This tool is designed for professionals and enthusiasts who need quick and accurate angle conversions.

**Highlights:** Convert degrees to radians, Convert radians to degrees, Convert arcminutes and arcseconds, Supports gradians (gon), Fast and accurate conversions

**Features:** macOS Compatibility

**In-app purchases:** none


### ApeSurvey

[App page](https://appshunter.io/ios/app/apesurvey/id1639492568)

This surveying software offers precise algorithms for construction scenarios, surpassing traditional calculators. Its intuitive graphical interface and fast processing on modern smartphones streamline tasks. It directly interfaces with total stations for advanced functionality, making it efficient and user-friendly.

**Highlights:** Precise surveying algorithms, Intuitive graphical interface, Fast calculation processing, Direct total station interface, User-friendly design, Frequent updates

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员 | $1.99 | one-time |
| 三个月会员 | $4.99 | one-time |
| 一年会员 | $14.99 | one-time |


## Frequently asked questions

### Is Angle Converter free?

Angle Converter costs $1.99, with no in-app purchases.

### Is ApeSurvey free?

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

### Which has better reviews, Angle Converter or ApeSurvey?

ApeSurvey is rated higher. Angle Converter averages 4.3 out of 5 from 4 ratings, while ApeSurvey averages 4.5 from 2 ratings.

### Do Angle Converter or ApeSurvey have ads?

Neither Angle Converter nor ApeSurvey shows ads.

### Which is updated more often, Angle Converter or ApeSurvey?

Angle Converter ships an update every 37 months, and ApeSurvey fortnightly. Most recently, Angle Converter was updated on October 3, 2026 and ApeSurvey 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.*