# iRetro vs Progressbar Calculator

The clearest difference is in-app purchases: iRetro at none against Progressbar Calculator's 10. iRetro also leads on ads (none vs shown) and review sentiment (85% vs 60%). Progressbar Calculator's advantage is update cadence (every 8 months vs every 24 months) and iOS requirement (9.0 vs 11.0). On price and device support there is nothing between them.

Both are free to download. Progressbar Calculator sells 10 one-off in-app purchases. iRetro asks for nothing beyond the download.

iRetro holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 95 and 28 respectively. Written reviews point the same way: 85% of iRetro's written reviews are positive against 60% of Progressbar Calculator's.

iRetro ships an update every 24 months, Progressbar Calculator every 8 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | iRetro | Progressbar Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (95 ratings)](https://appshunter.io/ios/app/iretro-the-internet-browser/id1015692776/reviews)** | [4.4 (28 ratings)](https://appshunter.io/ios/app/progressbar-calculator-retro/id1545181404/reviews) |
| Number of ratings | **95** | 28 |
| Positive reviews | **85.1% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Every 8 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 80 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [QURAI SOFTWARE - FZCO](https://appshunter.io/developer/911550136) | [SH Limited](https://appshunter.io/developer/960275282) |

## What reviewers say

### iRetro

[App page](https://appshunter.io/ios/app/iretro-the-internet-browser/id1015692776)

Explore how websites looked in the past using the Wayback Machine API. This browser offers a retro design for an immersive experience and can also be used for modern web browsing with a minimalistic interface. It's completely free with no ads or in-app purchases.

**Highlights:** View past website versions, Powered by Wayback Machine API, Retro design for atmosphere, Modern web browsing, Minimalistic interface, No ads or in-app purchases

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Nostalgic experience
- 🚀 Fast loading speeds
- 👍 Simple and intuitive UI
- 🤩 Unique retro design
- 💯 Free to use

**What reviewers complain about**

- ⚠️ AI overview visible
- 🐛 Space bar issues
- ❌ No bookmarks
- ❌ No tabs
- ❌ Not updated recently

**Reported bugs**

- Space bar not retained in keyboard
- Time Machine feature not working
- Redirects to fake pages for Facebook login
- Cannot download files
- DNS errors when trying to access past websites

**Requested features**

- Landscape mode support
- Add bookmarks
- Add tabs
- Add Netscape Navigator style
- Make time traveling easier


### Progressbar Calculator

[App page](https://appshunter.io/ios/app/progressbar-calculator-retro/id1545181404)

This calculator app offers a nostalgic retro interface with familiar and intuitive controls. It performs basic arithmetic, square roots, and percentages, with the ability to open multiple calculation windows. Enjoy a visually appealing experience reminiscent of older operating systems.

**Highlights:** Retro visuals, Familiar & intuitive interface, Big buttons, Basic arithmetic calculations, Square root and percentages, Multiple calculation windows, Variety of backgrounds

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Gems 50% OFF | $0.99 | one-time |
| 30 Gems | $1.99 | one-time |
| 80 Gems 50% OFF | $1.99 | one-time |
| Remove Ads 50% OFF | $2.49 | one-time |
| 150 Gems 50% OFF | $2.99 | one-time |
| 80 Gems | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 150 Gems | $5.99 | one-time |
| Unlock all 50% OFF | $12.99 | one-time |
| Unlock All | $25.99 | one-time |


## Frequently asked questions

### Is iRetro free?

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

### Is Progressbar Calculator free?

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

### Which has better reviews, iRetro or Progressbar Calculator?

iRetro is rated higher. iRetro averages 4.6 out of 5 from 95 ratings, while Progressbar Calculator averages 4.4 from 28 ratings.

### Do iRetro or Progressbar Calculator have ads?

Progressbar Calculator shows ads; iRetro does not.

### Which is updated more often, iRetro or Progressbar Calculator?

iRetro ships an update every 24 months, and Progressbar Calculator every 8 months. Most recently, iRetro was updated on November 1, 2026 and Progressbar Calculator on November 11, 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.*