# Programmer Calculator vs Stream HTTP Sniffer

The clearest difference is rating: Programmer Calculator at 4.6 against Stream HTTP Sniffer's 3.0. Programmer Calculator also leads on review sentiment (42% vs 11%) and ratings volume (32 vs 2). Stream HTTP Sniffer's advantage is update cadence (every 5 days vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Programmer Calculator sells 3 one-off in-app purchases and Stream HTTP Sniffer sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Programmer Calculator holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Programmer Calculator has 32 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 42% of Programmer Calculator's written reviews are positive against 11% of Stream HTTP Sniffer's.

Programmer Calculator ships an update fortnightly, Stream HTTP Sniffer every 5 days. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Programmer Calculator | Stream HTTP Sniffer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (32 ratings)](https://appshunter.io/ios/app/programmer-calculator-dev/id1624892520/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/stream-http-sniffer/id6483685232/reviews) |
| Number of ratings | **32** | 2 |
| Positive reviews | **42.1% of reviews** | 10.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 43 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [永超 侯](https://appshunter.io/developer/906391544) | [Xiamen Yidong Network Technology Company Limited](https://appshunter.io/developer/1476811365) |

## 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 |


### Stream HTTP Sniffer

[App page](https://appshunter.io/ios/app/stream-http-sniffer/id6483685232)

This tool captures and analyzes HTTP/HTTPS traffic directly on your device for network debugging. It allows developers and QA teams to inspect requests and responses, filter traffic, rewrite messages, and even block specific requests. HTTPS capture requires CA certificate configuration.

**Highlights:** HTTP/HTTPS packet capture, Request/response history, Domain filtering, Request rewriting, Request blocking, JavaScript scripting, Keyword search

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 个月 VIP | $2.99 | one-time |
| 3 个月 VIP | $4.99 | one-time |
| 1 年 VIP 会员 | $9.99 | one-time |
| 终身VIP | $12.99 | one-time |


## Frequently asked questions

### Is Programmer Calculator free?

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

### Is Stream HTTP Sniffer free?

Stream HTTP Sniffer is free to download, with in-app purchases available.

### Which has better reviews, Programmer Calculator or Stream HTTP Sniffer?

Programmer Calculator is rated higher. Programmer Calculator averages 4.6 out of 5 from 32 ratings, while Stream HTTP Sniffer averages 3.0 from 2 ratings.

### Do Programmer Calculator or Stream HTTP Sniffer have ads?

Neither Programmer Calculator nor Stream HTTP Sniffer shows ads.

### Which is updated more often, Programmer Calculator or Stream HTTP Sniffer?

Programmer Calculator ships an update fortnightly, and Stream HTTP Sniffer every 5 days. Most recently, Programmer Calculator was updated on October 2, 2026 and Stream HTTP Sniffer 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.*