# Nelo vs Sum Calculator Memo

The clearest difference is ads: Nelo at none against Sum Calculator Memo's shown. Nelo also leads on update cadence (every 8 days vs every 11 months) and ratings volume (621 vs 1). Sum Calculator Memo's advantage is rating (5.0 vs 4.6) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sum Calculator Memo holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Nelo has 621 ratings behind it against 1, so its average is the more settled of the two.

Nelo ships an update every 8 days, Sum Calculator Memo every 11 months. The most recent releases landed on October 29, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Nelo | Sum Calculator Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (621 ratings)](https://appshunter.io/ios/app/nelo/id1477987798/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sum-calculator-memo/id6445968148/reviews)** |
| Number of ratings | **621** | 1 |
| Positive reviews | 46.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 11 months |
| Monetization | **Free** | Ad-supported |
| Size | 122 MB | 17 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Nelo](https://appshunter.io/developer/1477987797) | [Kouji Yamauchi](https://appshunter.io/developer/1519365107) |

## What reviewers say

### Nelo

[App page](https://appshunter.io/ios/app/nelo/id1477987798)

Shop and pay for items in installments across Mexico. Easily pay bills for utilities, phone, and streaming services. Secure your purchases with a virtual card and enjoy convenient shopping at top retailers.

**Highlights:** Pay bills in installments, Shop at favorite stores, Virtual single-use card, Secure transactions, Biweekly payment plans

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Sum Calculator Memo

[App page](https://appshunter.io/ios/app/sum-calculator-memo/id6445968148)

Easily calculate the total cost of multiple items while shopping. This app allows you to input product names and amounts, with options to adjust units for weight or length calculations. Saved lists enable easy comparison and later review of your purchases.

**Highlights:** Automatic total calculation, Product name and amount entry, Unit conversion (weight, length), Quantity setting toggle, Save and compare lists, Supports multiple units

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nelo free?

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

### Is Sum Calculator Memo free?

Sum Calculator Memo is free to download, with no in-app purchases.

### Which has better reviews, Nelo or Sum Calculator Memo?

Sum Calculator Memo is rated higher. Nelo averages 4.6 out of 5 from 621 ratings, while Sum Calculator Memo averages 5.0 from 1 ratings.

### Do Nelo or Sum Calculator Memo have ads?

Sum Calculator Memo shows ads; Nelo does not.

### Which is updated more often, Nelo or Sum Calculator Memo?

Nelo ships an update every 8 days, and Sum Calculator Memo every 11 months. Most recently, Nelo was updated on October 29, 2026 and Sum Calculator Memo on October 19, 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.*