# Northern Lakes vs Client Billing

The clearest difference is update cadence: Client Billing at every 3 months against Northern Lakes's every 8 months. Client Billing also leads on iOS requirement (13.0 vs 15.0). 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.

Northern Lakes ships an update every 8 months, Client Billing every 3 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Northern Lakes | Client Billing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/client-billing/id1589264383/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 305 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Northern Lakes](https://appshunter.io/developer/1483606292) | [JOHN BURKE](https://appshunter.io/developer/1082153101) |

## What reviewers say

### Northern Lakes

[App page](https://appshunter.io/ios/app/northern-lakes/id1483606293)

**In-app purchases:** none


### Client Billing

[App page](https://appshunter.io/ios/app/client-billing/id1589264383)

This app helps consultants, contractors, and gig workers track project hours and expenses. It supports both fixed-price and hourly projects, allowing users to generate invoices for clients.

**Highlights:** Track hours worked, Track project expenses, Invoice clients, Supports fixed-price projects, Supports hourly projects

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Northern Lakes free?

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

### Is Client Billing free?

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

### Do Northern Lakes or Client Billing have ads?

Neither Northern Lakes nor Client Billing shows ads.

### Which is updated more often, Northern Lakes or Client Billing?

Northern Lakes ships an update every 8 months, and Client Billing every 3 months. Most recently, Northern Lakes was updated on October 26, 2026 and Client Billing on October 20, 2026.

---

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