# SumsApp vs Medición App

The clearest difference is update cadence: Medición App at every 3 days against SumsApp's every 9 days. Medición App also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SumsApp sells 3 in-app purchases, starting at $0.99 per month and Medición App sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SumsApp ships an update every 9 days, Medición App every 3 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SumsApp | Medición App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (169 ratings)](https://appshunter.io/ios/app/sumsapp/id989345503/reviews)** | — |
| Number of ratings | **169** | — |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 24 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Niwa](https://appshunter.io/developer/888556976) | [yerik linares](https://appshunter.io/developer/6799311300) |

## 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


### Medición App

[App page](https://appshunter.io/ios/app/medicion-app/id6804096781)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medición Pro | $4.99 | one-time |


## Frequently asked questions

### Is SumsApp free?

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

### Is Medición App free?

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

### Do SumsApp or Medición App have ads?

Neither SumsApp nor Medición App shows ads.

### Which is updated more often, SumsApp or Medición App?

SumsApp ships an update every 9 days, and Medición App every 3 days. Most recently, SumsApp was updated on October 19, 2026 and Medición App on October 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.*