# Calipers Tape Measure vs Bluetooth Microphone

The clearest difference is rating: Calipers Tape Measure at 4.3 against Bluetooth Microphone's 3.0. Calipers Tape Measure also leads on review sentiment (78% vs 50%) and ratings volume (26 vs 2). Bluetooth Microphone's advantage is update cadence (every 2 days vs every 3 months) and iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Calipers Tape Measure costs $1.99 and Bluetooth Microphone $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calipers Tape Measure holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Calipers Tape Measure has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 78% of Calipers Tape Measure's written reviews are positive against 50% of Bluetooth Microphone's.

Calipers Tape Measure ships an update every 3 months, Bluetooth Microphone every 2 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Calipers Tape Measure | Bluetooth Microphone |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[4.3 (26 ratings)](https://appshunter.io/ios/app/calipers-tape-measure/id6445826923/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/bluetooth-microphone-easymic/id6737782697/reviews) |
| Number of ratings | **26** | 2 |
| Positive reviews | **77.8% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | **Free** | Paid |
| Size | 6 MB | 25 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Parker](https://appshunter.io/developer/1153284524) | [Mustafa Baysal](https://appshunter.io/developer/1813154880) |

## What reviewers say

### Calipers Tape Measure

[App page](https://appshunter.io/ios/app/calipers-tape-measure/id6445826923)

Measure objects of any size with your phone. Features a 5-meter tape measure for larger items and a precision caliper mode for measuring small objects down to a tenth of a millimeter. Offers highly accurate readings tested across various devices and settings.

**Highlights:** 5-meter tape measure, Precision caliper mode, Measure to 0.1mm accuracy, Spirit level functionality, Accurate measurement testing

**In-app purchases:** none


### Bluetooth Microphone

[App page](https://appshunter.io/ios/app/bluetooth-microphone-easymic/id6737782697)

Transform your phone into a wireless microphone for singing, speaking, or entertaining. Enjoy voice-changing filters for added fun and record audio directly within the app for easy sharing. This utility offers a simple, one-time purchase for lifetime use.

**Highlights:** Bluetooth microphone connection, Voice change filters, Audio recording, Wireless functionality, One-time purchase

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

**In-app purchases:** none


## Frequently asked questions

### Is Calipers Tape Measure free?

Calipers Tape Measure costs $1.99, with no in-app purchases.

### Is Bluetooth Microphone free?

Bluetooth Microphone costs $2.99, with no in-app purchases.

### Which has better reviews, Calipers Tape Measure or Bluetooth Microphone?

Calipers Tape Measure is rated higher. Calipers Tape Measure averages 4.3 out of 5 from 26 ratings, while Bluetooth Microphone averages 3.0 from 2 ratings.

### Do Calipers Tape Measure or Bluetooth Microphone have ads?

Neither Calipers Tape Measure nor Bluetooth Microphone shows ads.

### Which is updated more often, Calipers Tape Measure or Bluetooth Microphone?

Calipers Tape Measure ships an update every 3 months, and Bluetooth Microphone every 2 days. Most recently, Calipers Tape Measure was updated on October 24, 2026 and Bluetooth Microphone on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*