# Abacus for Firefly III vs Psionis

Abacus for Firefly III and Psionis are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Abacus for Firefly III | Psionis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (44 ratings)](https://appshunter.io/ios/app/abacus-for-firefly-iii/id1627093491/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 44 MB | 45 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Victor Balssa](https://appshunter.io/developer/1502288566) | [Derrick Klug](https://appshunter.io/developer/6797611298) |

## What reviewers say

### Abacus for Firefly III

[App page](https://appshunter.io/ios/app/abacus-for-firefly-iii/id1627093491)

This secure, open-source client connects to your personal Firefly III instance to manage your finances. It offers OAuth2 authentication, secure token storage, and visualizes your net worth and asset account history through charts. It requires a self-hosted Firefly III installation to function.

**Highlights:** Secure OAuth2 authentication, Encrypted token storage, Net worth tracking by currency, Asset account history charts, Open-source and no analytics

**In-app purchases:** none


### Psionis

[App page](https://appshunter.io/ios/app/psionis/id6797611296)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Abacus for Firefly III free?

Abacus for Firefly III is free to download, with no in-app purchases.

### Is Psionis free?

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

### Do Abacus for Firefly III or Psionis have ads?

Neither Abacus for Firefly III nor Psionis shows ads.

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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.*