# PROG_CALC vs Teak Browser

The clearest difference is rating: PROG_CALC at 5.0 against Teak Browser's 4.5. PROG_CALC also leads on in-app purchases (none vs 3) and review sentiment (100% vs 71%). Teak Browser's advantage is ratings volume (43 vs 1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Teak Browser sells 3 in-app purchases, starting at $0.99 per month. PROG_CALC asks for nothing beyond the download.

PROG_CALC holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Teak Browser has 43 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of PROG_CALC's written reviews are positive against 71% of Teak Browser's.

PROG_CALC ships an update every 2 weeks, Teak Browser every 10 days. The most recent releases landed on September 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PROG_CALC | Teak Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prog-calc/id1640426491/reviews)** | [4.5 (43 ratings)](https://appshunter.io/ios/app/teak-browser-extensions/id6443938027/reviews) |
| Number of ratings | 1 | **43** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 78 MB | 53 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [嘉欣 胡](https://appshunter.io/developer/1640395440) | [阳 刘](https://appshunter.io/developer/1616314142) |

## What reviewers say

### PROG_CALC

[App page](https://appshunter.io/ios/app/prog-calc/id1640426491)

This app offers a programmable calculator with two distinct modes for daily computing and advanced mathematical functions. It supports system conversions between binary, octal, decimal, and hexadecimal, and allows for variable storage and code sharing.

**Highlights:** Basic and advanced calculation modes, Syntax parser, Variable storage and editing, Binary, octal, decimal, hexadecimal conversion, Built-in code examples, Code sharing via QR code or file

**In-app purchases:** none


### Teak Browser

[App page](https://appshunter.io/ios/app/teak-browser-extensions/id6443938027)

This browser offers a streamlined and private web experience with built-in ad blocking, user script support, and multiple search engine options. It features a minimalist design, reading mode, and PDF generation for enhanced productivity and focused content consumption.

**Highlights:** User script support (Tampermonkey/Violentmonkey), Built-in ad blocker, Multiple search engine options, Web page dark mode, Reading mode for focused content, PDF generation, iCloud bookmark sync

**Features:** macOS Compatibility, Family Sharing, Apple Wallet, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 1 Year | $3.99 | per year |
| Lifetime Subscription | $6.99 | one-time |


## Frequently asked questions

### Is PROG_CALC free?

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

### Is Teak Browser free?

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

### Which has better reviews, PROG_CALC or Teak Browser?

PROG_CALC is rated higher. PROG_CALC averages 5.0 out of 5 from 1 ratings, while Teak Browser averages 4.5 from 43 ratings.

### Do PROG_CALC or Teak Browser have ads?

Neither PROG_CALC nor Teak Browser shows ads.

### Which is updated more often, PROG_CALC or Teak Browser?

PROG_CALC ships an update every 2 weeks, and Teak Browser every 10 days. Most recently, PROG_CALC was updated on September 17, 2026 and Teak Browser on October 16, 2026.

---

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