# Abacus for Firefly III vs FireFlow for Firefly III

The clearest difference is update cadence: FireFlow for Firefly III at every 5 days against Abacus for Firefly III's monthly. Abacus for Firefly III's advantage is iOS requirement (15.1 vs 26.0). On price, review sentiment, ads 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.

Abacus for Firefly III ships an update monthly, FireFlow for Firefly III every 5 days. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Abacus for Firefly III | FireFlow for Firefly III |
| --- | --- | --- |
| 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 | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 44 MB | 14 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Victor Balssa](https://appshunter.io/developer/1502288566) | [Anton Krall](https://appshunter.io/developer/6805220080) |

## 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


### FireFlow for Firefly III

[App page](https://appshunter.io/ios/app/fireflow-for-firefly-iii/id6806560719)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 FireFlow for Firefly III free?

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

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

Neither Abacus for Firefly III nor FireFlow for Firefly III shows ads.

### Which is updated more often, Abacus for Firefly III or FireFlow for Firefly III?

Abacus for Firefly III ships an update monthly, and FireFlow for Firefly III every 5 days. Most recently, Abacus for Firefly III was updated on October 24, 2026 and FireFlow for Firefly III on November 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.*