# BoldAgent vs C21 One21

BoldAgent and C21 One21 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.

BoldAgent ships an update every 2 months, C21 One21 every 3 months. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BoldAgent | C21 One21 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boldagent/id6450749841/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 54 MB | 69 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kyle Springer](https://appshunter.io/developer/1355420687) | [Century 21 Real Estate, LLC](https://appshunter.io/developer/371112830) |

## What reviewers say

### BoldAgent

[App page](https://appshunter.io/ios/app/boldagent/id6450749841)

Streamline your real estate business with this app. Track leads, manage listings, and handle buyer inquiries from a single, intuitive platform. Stay connected and organized to enhance productivity and client interactions.

**Highlights:** Lead tracking, Listing management, Buyer inquiry management, BoldPorch account oversight, Workflow streamlining, Client interaction enhancement

**In-app purchases:** none


### C21 One21

[App page](https://appshunter.io/ios/app/c21-one21/id6760855095)

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

**In-app purchases:** none


## Frequently asked questions

### Is BoldAgent free?

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

### Is C21 One21 free?

C21 One21 is free to download, with no in-app purchases.

### Do BoldAgent or C21 One21 have ads?

Neither BoldAgent nor C21 One21 shows ads.

### Which is updated more often, BoldAgent or C21 One21?

BoldAgent ships an update every 2 months, and C21 One21 every 3 months. Most recently, BoldAgent was updated on September 22, 2026 and C21 One21 on September 20, 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.*