# Billion Development vs Insightly Service

Billion Development and Insightly Service are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Billion Development ships an update every 4 months, Insightly Service every 3 months. The most recent releases landed on September 27, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Billion Development | Insightly Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 28 MB | 78 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Billion Development and Project Management Ltd.](https://appshunter.io/developer/1119106481) | [Insightly](https://appshunter.io/developer/563017815) |

## What reviewers say

### Billion Development

[App page](https://appshunter.io/ios/app/billion-development/id1119106482)

**Features:** macOS Compatibility

**In-app purchases:** none


### Insightly Service

[App page](https://appshunter.io/ios/app/insightly-service/id1574241028)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Billion Development free?

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

### Is Insightly Service free?

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

### Do Billion Development or Insightly Service have ads?

Neither Billion Development nor Insightly Service shows ads.

### Which is updated more often, Billion Development or Insightly Service?

Billion Development ships an update every 4 months, and Insightly Service every 3 months. Most recently, Billion Development was updated on September 27, 2026 and Insightly Service on September 10, 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.*