# SumsApp vs CalcDraw

The clearest difference is in-app purchases: CalcDraw at none against SumsApp's 3. CalcDraw also leads on rating (4.8 vs 4.6). SumsApp's advantage is ratings volume (169 vs 4) and update cadence (every 9 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

CalcDraw holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: SumsApp has 169 ratings behind it against 4, so its average is the more settled of the two.

SumsApp ships an update every 9 days, CalcDraw every 5 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SumsApp | CalcDraw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (169 ratings)](https://appshunter.io/ios/app/sumsapp/id989345503/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/calcdraw/id1566813135/reviews)** |
| Number of ratings | **169** | 4 |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 4 MB | 19 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Niwa](https://appshunter.io/developer/888556976) | [dai kawaguchi](https://appshunter.io/developer/1329440953) |

## What reviewers say

### SumsApp

[App page](https://appshunter.io/ios/app/sumsapp/id989345503)

This smart notepad automatically detects numbers within your notes and calculates their totals. Organize notes into folders for combined totals and use advanced search to filter and sum specific entries. It's a calculator and spreadsheet replacement for everyday number tracking.

**Highlights:** Automatic number detection, Automatic total calculation, Notes organization into folders, Combined folder totals, Advanced search and filtering, Freestyle note-taking with numbers

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Every 6 Months | $4.49 | per 6 months |
| Yearly Subscription | $7.99 | per year |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Ingenious concept for calculations
- 🚀 Efficient for quick math
- 👍 Useful for expense tracking
- 👍 Great for financial management

**What reviewers complain about**

- 😞 Aggressive subscription prompts
- 😞 Data loss and deletion issues
- 😞 Paid for app, now locked out
- 😞 Frequent pop-ups for Pro upgrade
- 😞 Unreliable data saving

**Reported bugs**

- Data is deleted/lost
- App crashes after recent update
- Pop-up prompts for Pro version appear constantly
- Restore purchase does not work
- Information entered disappears

**Requested features**

- Add '+' and '÷' symbols to number bar
- Option to sync Mac version
- Ability to group files for 'Totals' figure
- Button to add date stamp
- Option to automatically display date in notes


### CalcDraw

[App page](https://appshunter.io/ios/app/calcdraw/id1566813135)

This free tool lets you write notes and perform calculations simultaneously. Easily capture ideas and share results instantly. Enjoy a smooth and intuitive math workflow.

**Highlights:** Write and solve math problems, Take notes alongside calculations, Instant sharing of results, Intuitive and stress-free workflow, Copy results to clipboard

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SumsApp free?

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

### Is CalcDraw free?

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

### Which has better reviews, SumsApp or CalcDraw?

CalcDraw is rated higher. SumsApp averages 4.6 out of 5 from 169 ratings, while CalcDraw averages 4.8 from 4 ratings.

### Do SumsApp or CalcDraw have ads?

Neither SumsApp nor CalcDraw shows ads.

### Which is updated more often, SumsApp or CalcDraw?

SumsApp ships an update every 9 days, and CalcDraw every 5 weeks. Most recently, SumsApp was updated on October 6, 2026 and CalcDraw on October 1, 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.*