# Digits Tape Calculator vs Solves

The clearest difference is price: Solves at Free against Digits Tape Calculator's $1.99. Solves also leads on device support (5 vs 3). Digits Tape Calculator's advantage is iOS requirement (10.3 vs 15). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Solves is free to download; Digits Tape Calculator costs $1.99 up front. Digits Tape Calculator sells 2 one-off in-app purchases and Solves sells 6 one-off in-app purchases. 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 Digits Tape Calculator against 4.9 for Solves. Both are backed by a comparable volume of ratings — 1.1K and 383 respectively. Written reviews are what separate them: 87% of Digits Tape Calculator's written reviews are positive against 91% of Solves's.

Digits Tape Calculator ships an update every 4 weeks, Solves every 3 weeks. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Digits Tape Calculator | Solves |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.8 (1.1K ratings)](https://appshunter.io/ios/app/digits-tape-calculator/id364500115/reviews) | **[4.9 (383 ratings)](https://appshunter.io/ios/app/solves-calculator-for-all/id1394359548/reviews)** |
| Number of ratings | **1.1K** | 383 |
| Positive reviews | 86.8% of reviews | **90.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 82 MB |
| Requires iOS | **10.3** | 15 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Shift](https://appshunter.io/developer/364500118) | [Oleg Barinov](https://appshunter.io/developer/1394359547) |

## What reviewers say

### Digits Tape Calculator

[App page](https://appshunter.io/ios/app/digits-tape-calculator/id364500115)

This app offers a calculator with an editable, line-by-line tape history, combining spreadsheet-like functionality with calculator simplicity. Easily correct mistakes, add comments, and share or print your calculations.

**Highlights:** Editable line-by-line tape history, Correct and insert entries, Add labels and comments, Email or print tapes, Store tapes as documents, Dark Mode and customization

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Export and Sharing | $0.99 | one-time |
| Pro Design | $0.99 | one-time |

**What reviewers like**

- 🚀 Best tape calculator
- 👍 Intuitive and user-friendly interface
- 💡 Editable and commentable saved tapes
- 🚀 Resizes well on iPad
- 👍 Customizable color scheme

**What reviewers complain about**

- 🐛 Bug with iOS 26 where number pad doesn't return after adding comments
- 🐛 Slow to load and unresponsive on some devices
- 👎 Lack of iCloud sync between devices

**Reported bugs**

- Number pad disappears after adding comments on iOS 26
- App crashes on startup for some users after iOS updates

**Requested features**

- Add scientific calculator functions
- Ability to import/export CSV files
- Option to change font size of tape section
- Add date/time stamp for calculations


### Solves

[App page](https://appshunter.io/ios/app/solves-calculator-for-all/id1394359548)

A powerful and versatile calculator for all your Apple devices. Edit complex expressions, sync history across devices, and enjoy a clean, ad-free experience. Unlock advanced features like unit conversion and fraction support with an optional upgrade.

**Highlights:** Edit expressions without limitations, Instant results, Sync calculation history across devices, Unit conversion (currencies, physical units), Fraction support, Customizable themes

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Option #1 | $0.99 | one-time |
| Tip Option #2 | $1.99 | one-time |
| Tip Option #3 | $4.99 | one-time |
| Tip Option #4 | $9.99 | one-time |
| Solves+ | $9.99 | one-time |
| Tip Option #5 | $19.99 | one-time |

**What reviewers like**

- 👍 Excellent calculator app
- 🚀 Smooth and responsive
- 🔒 No ads or data collection
- 💡 Useful features like history, comments, and unit conversions
- 👍 Clean and intuitive design

**What reviewers complain about**

- 🐛 Occasional crashes or bugs after updates
- 🐛 Issues with certain mathematical operations
- 🐛 Family sharing not working properly
- 🐛 Lag or performance issues on some devices
- 💡 Desire for more advanced features like fractions, base conversions

**Reported bugs**

- Crashes when pressing certain buttons
- Issues with parsing complex expressions
- Incorrect results for some calculations
- Problems with history clearing or syncing

**Requested features**

- Add support for fractions and mixed numbers
- Implement a widget for quick access
- Allow resizing the app window on Mac
- Provide more customization options
- Add support for Apple Watch


## Frequently asked questions

### Is Digits Tape Calculator free?

Digits Tape Calculator costs $1.99, and also offers in-app purchases.

### Is Solves free?

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

### Which has better reviews, Digits Tape Calculator or Solves?

Solves is rated higher. Digits Tape Calculator averages 4.8 out of 5 from 1.1K ratings, while Solves averages 4.9 from 383 ratings.

### Do Digits Tape Calculator or Solves have ads?

Neither Digits Tape Calculator nor Solves shows ads.

### Which is updated more often, Digits Tape Calculator or Solves?

Digits Tape Calculator ships an update every 4 weeks, and Solves every 3 weeks. Most recently, Digits Tape Calculator was updated on October 26, 2026 and Solves on October 22, 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.*