# StudentLite vs PerfectCalc

The clearest difference is ads: StudentLite at none against PerfectCalc's shown. StudentLite also leads on monetization model (free vs free with in-app purchases). PerfectCalc's advantage is update cadence (every 9 days vs every 3 months) and ratings volume (351 vs 6). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. StudentLite sells 3 one-off in-app purchases and PerfectCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for StudentLite against 4.7 for PerfectCalc. That said, the two scores are not equally well evidenced: PerfectCalc has 351 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 75% of StudentLite's written reviews are positive against 94% of PerfectCalc's.

StudentLite ships an update every 3 months, PerfectCalc every 9 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | StudentLite | PerfectCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/studentlite/id469547199/reviews)** | [4.7 (351 ratings)](https://appshunter.io/ios/app/perfectcalc-calculator-suite/id1561702545/reviews) |
| Number of ratings | 6 | **351** |
| Positive reviews | 75.0% of reviews | **94.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 77 MB |
| Requires iOS | 26.0 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hannes Sverrisson](https://appshunter.io/developer/428851947) | [明星 王](https://appshunter.io/developer/1872854947) |

## What reviewers say

### StudentLite

[App page](https://appshunter.io/ios/app/studentlite/id469547199)

A scientific calculator for iPhone and iPad offering large, uncluttered buttons for efficient calculations. Easily access advanced functions with intuitive swipes and customize your experience with background and display options.

**Highlights:** Swipe-based scientific functions, Backspace correction key, Copy and paste functionality, Customizable background and digits, Extended accuracy calculations, Degrees/Radians switching

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable Backgrounds | $1.99 | one-time |
| Disable Ads | $1.99 | one-time |
| Support Development | $4.99 | one-time |


### PerfectCalc

[App page](https://appshunter.io/ios/app/perfectcalc-calculator-suite/id1561702545)

This app offers both basic and advanced scientific calculations with a user-friendly interface. It allows for real-time editing of calculations, history management, and theme customization.

**Highlights:** Basic and scientific calculations, Trigonometric and inverse trigonometric functions, Mathematical functions (abs, ceil, floor, round), Real-time calculation editing, Historical records management, Bright and dark theme switching

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Pro | $19.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Powerful features
- 💡 Useful history function
- 🔒 No ads
- 👍 Clean interface

**What reviewers complain about**

- 🐛 Forced 5-star review for history function
- 🐛 Odd language issue with copied calculations

**Reported bugs**

- Forced 5-star review for history function
- Odd language issue with copied calculations

**Requested features**

- Dark mode option
- More customization options


## Frequently asked questions

### Is StudentLite free?

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

### Is PerfectCalc free?

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

### Which has better reviews, StudentLite or PerfectCalc?

StudentLite is rated higher. StudentLite averages 4.8 out of 5 from 6 ratings, while PerfectCalc averages 4.7 from 351 ratings.

### Do StudentLite or PerfectCalc have ads?

PerfectCalc shows ads; StudentLite does not.

### Which is updated more often, StudentLite or PerfectCalc?

StudentLite ships an update every 3 months, and PerfectCalc every 9 days. Most recently, StudentLite was updated on November 1, 2026 and PerfectCalc on November 3, 2026.

---

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