# 100 Chestnut vs BMO Plaza 100 Chestnut and BMO Plaza 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. 100 Chestnut ships an update fortnightly, BMO Plaza every 3 weeks. Both last shipped on October 30, 2026. ## The numbers | Metric | 100 Chestnut | BMO Plaza | | --- | --- | --- | | Price | Free | Free | | In-app purchases | No | No | | Ads | No | No | | Update frequency | **Fortnightly** | Every 3 weeks | | Size | 170 MB | 97 MB | | Requires iOS | 15.6 | 15.6 | | Devices | iPhone, iPod | iPhone, iPod | | Age rating | 4+ | 4+ | | Developer | [100 Chestnut](https://appshunter.io/developer/1711103737) | [ZELLER MANAGEMENT CORPORATION](https://appshunter.io/developer/1795046402) | ## What reviewers say ### 100 Chestnut [App page](https://appshunter.io/ios/app/100-chestnut/id6468970440) **Features:** macOS Compatibility, Apple Wallet, Vision Pro support **In-app purchases:** none ### BMO Plaza [App page](https://appshunter.io/ios/app/bmo-plaza/id6742258205) **Features:** macOS Compatibility, Apple Wallet, Vision Pro support **In-app purchases:** none ## Frequently asked questions ### Is 100 Chestnut free? 100 Chestnut is free to download, with no in-app purchases. ### Is BMO Plaza free? BMO Plaza is free to download, with no in-app purchases. ### Do 100 Chestnut or BMO Plaza have ads? Neither 100 Chestnut nor BMO Plaza shows ads. ### Which is updated more often, 100 Chestnut or BMO Plaza? 100 Chestnut ships an update fortnightly, and BMO Plaza every 3 weeks. Most recently, 100 Chestnut was updated on October 30, 2026 and BMO Plaza on October 30, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*