# Tres Numeros vs SUM+= Simple Expense Tracker

The clearest difference is update cadence: SUM+= Simple Expense Tracker at every 3 days against Tres Numeros's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tres Numeros sells 2 in-app purchases, starting at $3.99 per month and SUM+= Simple Expense Tracker sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Tres Numeros ships an update every 10 months, SUM+= Simple Expense Tracker every 3 days. The most recent releases landed on September 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Tres Numeros | SUM+= Simple Expense Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sum-plus-simple-expense-tracker/id6757820811/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 11 MB | 28 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nedeveon EOOD](https://appshunter.io/developer/1706663465) | [Jonas Zimmermann](https://appshunter.io/developer/1869111182) |

## What reviewers say

### Tres Numeros

[App page](https://appshunter.io/ios/app/tres-numeros/id6744556060)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $29.99 | per year |


### SUM+= Simple Expense Tracker

[App page](https://appshunter.io/ios/app/sum-plus-simple-expense-tracker/id6757820811)

This finance app simplifies expense tracking with AI assistance, allowing for quick data entry and powerful analysis through large language models. It prioritizes user control and privacy with local data storage and a minimalist design.

**Highlights:** AI-assisted data entry, LLM analysis and forecasting, Minimalist and beautiful design, Local data storage and privacy, User-controlled database, Subscription options with free trial

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SUM Pro | $3.99 | per month |
| SUM Pro | $22.99 | per year |
| 7-day Trial | Free | one-time |
| Sum Premium | $6.99 | one-time |


## Frequently asked questions

### Is Tres Numeros free?

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

### Is SUM+= Simple Expense Tracker free?

SUM+= Simple Expense Tracker is free to download, with in-app purchases available.

### Do Tres Numeros or SUM+= Simple Expense Tracker have ads?

Neither Tres Numeros nor SUM+= Simple Expense Tracker shows ads.

### Which is updated more often, Tres Numeros or SUM+= Simple Expense Tracker?

Tres Numeros ships an update every 10 months, and SUM+= Simple Expense Tracker every 3 days. Most recently, Tres Numeros was updated on September 27, 2026 and SUM+= Simple Expense Tracker on October 15, 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.*