Regulator vs Brex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Regulator
This business application helps large enterprises track marketing data and tangible assets in the field to calculate accurate ROI. It seamlessly integrates sales and marketing data from a brand's perspective, revolutionizing how marketing initiatives are managed and their real-time return is measured.
- Real-time ROI tracking
- Marketing and sales data integration
- Tangible asset tracking
- Brand perspective management
- Capital and operating expenditure tracking
Read full descriptionHide full description
Regulator® plugs into your data and scrapes the corners of your brand to produce the most accurate ROI you can get. Large enterprise data controllers can lose track of assets in the field and ROI is lost. CRM’s manage sales relationships but not all the marketing data. Regulator® seamlessly integrates sales and marketing from a brands perspective. All suites were designed from the ground up to revolutionize the way a brand can see and manage their marketing, track the tangible assets from capital and operating expenditures in market and see a real-time ROI from marketing initiatives. Most systems today can only follow assets as far as the shipping door. We operate in market. Note: You must have a registered account on Regulator®
Brex
Manage corporate finances with integrated business accounts, corporate cards, and expense tracking. Streamline reimbursements, payments, and business travel all from a single platform.
- Corporate cards
- Expense management
- Reimbursements
- Business accounts
- Business travel booking
- Global payments
- 24/7 live support
Read full descriptionHide full description
Brex offers corporate cards, expense management, reimbursements, business accounts, and travel — all on one unified, global platform. The Brex mobile app gives you full, fast access to your Brex account and card. Use the app to make purchases, check spending limits and policies, submit expenses, request or approve reimbursements, send payments anywhere, and more. Download the free Brex app to: • Use your card without reaching for your wallet • Easily check what’s allowed per your expense policy • See any pending tasks at a glance in your inbox • Add missing receipts (many are added automatically!) • Book and manage business travel with global inventory • Send and receive ACH and wire payments anywhere • Store funds in an FDIC-insured business account • Schedule or cancel recurring or one-time payments • Reach live support 24/7 from anywhere Brex accounts also integrate with your existing tools, including QuickBooks, NetSuite, Workday, Coupa, Gusto, WhatsApp, and Slack, to help you streamline workflows and close the books faster Download the app or visit brex.com to get started.
Screenshots
Verdict
The clearest difference is rating: Brex at 4.8 against Regulator's 4.4. Brex also leads on ratings volume (8.8K vs 5). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Brex holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Brex has 8.8K ratings behind it against 5, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.
| Parameter | Regulator | Brex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) | 4.8 (8.8K ratings) — better |
| Positive reviews | — | 44.3% of reviews |
| Number of ratings | 5 | 8.8K — better |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 66 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Regulator Inc | Brex |
Customer experience
Regulator
Brex
Bugs and requests
Regulator
Not enough reviews yet to summarise bugs or requests.
Brex
Reported bugs
4 issues- Check deposit issues
- Incorrect transaction categorization
- Unreliable account linking
- Inconsistent app behavior
Requested features
4 requests- Ability to change flights directly in the app
- Improved iPad support
- Restore gold card in Apple Wallet
- Searchable transaction history in the app
In-app purchases
Regulator
No in-app purchases
Brex
No in-app purchases









