# CSMFO Conference vs NABL

The clearest difference is update cadence: NABL at every 3 weeks against CSMFO Conference's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CSMFO Conference ships an update every 2 months, NABL every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CSMFO Conference | NABL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 69 MB | 184 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [The California Society of Municipal Finance Officers](https://appshunter.io/developer/1493862042) | [vFairs LLC](https://appshunter.io/developer/1349888986) |

## What reviewers say

### CSMFO Conference

[App page](https://appshunter.io/ios/app/csmfo-conference/id6476710971)

**Features:** Apple Wallet

**In-app purchases:** none


### NABL

[App page](https://appshunter.io/ios/app/nabl/id6479636857)

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

**In-app purchases:** none


## Frequently asked questions

### Is CSMFO Conference free?

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

### Is NABL free?

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

### Do CSMFO Conference or NABL have ads?

Neither CSMFO Conference nor NABL shows ads.

### Which is updated more often, CSMFO Conference or NABL?

CSMFO Conference ships an update every 2 months, and NABL every 3 weeks. Most recently, CSMFO Conference was updated on October 30, 2026 and NABL on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*