Comparison

NovaFlow Note vs Bars

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NovaFlow Note

Read full description

Key Features: 1. Ultimate Privatization: Support for self-hosting on any device. Your old phone can become your private server. 2. NovaFlow™ Real-time Sync: Seamless multi-terminal relay based on E2EE (End-to-End Encryption) channels. 3. Sovereign Data Security: Full-path military-grade AES encryption. Data never leaves your local environment, ensuring total protection from cloud leaks. 4. Intelligent Ecosystem Integration: 100% Markdown compatible, native AI-powered, with deep cross-browser extension integration. Subscription Member Benefits: 1. Unlock full cross-platform capabilities. Auto-Renewal Membership Instructions: 1. Subscription Cycle: 1 month (Monthly), 3 months (Quarterly), 12 months (Yearly). 2. Payment: Charged to iTunes Account upon confirmation of purchase. 3. Renewal: Account will be charged for renewal within 24 hours prior to the end of the current period. 4. Cancellation: To cancel, please turn off auto-renewal in iTunes/Apple ID settings at least 24 hours before the current period ends. 5. Privacy Policy: https://www.xinflow.cn/privacy.html 6. User Agreement: https://www.xinflow.cn/user_protocol.html 7. Auto-Renewal Agreement: https://www.xinflow.cn/autorenew_agreement.html

About

Bars

Features
Read full description

Bars puts every limit you pay for on one screen: your AI plans, your API and cloud bills, your phone's data plan and your proxy's monthly bandwidth. One bar each, filling left to right, so the one closest to its limit is obvious at a glance. AI, CLOUD, CELLULAR AND PROXIES IN ONE PLACE Claude's five-hour session and its weeklies. Codex's windows. Notion AI. The Claude API, Vertex AI, AWS, Google Cloud and Cloudflare against a budget you set. Your carrier's cellular data plan. Proxy subscription links and VPS bandwidth. Add as many accounts as you have. A PACE MARK ON EVERY BAR A percentage tells you where you are. It does not tell you whether that is fine. Every bar carries a mark showing where you would be if you spent evenly across the window. A bar 78% full with three days left reads instantly as trouble; the same bar with three hours left reads as a job well paced. BUILT LIKE PART OF iOS A Live Activity counts down to the reset on the Lock Screen and in the Dynamic Island. Home Screen widgets come in small and medium, including one for this month's spend. Notifications arrive at the thresholds you choose, and when you start spending faster than the window allows. INSIGHTS AND RECEIPTS See what each day took from each limit and the pace of the window you are in, then print your month on a receipt you can share. YOUR CREDENTIALS STAY ON YOUR PHONE Bars signs you in the way the official tools do: the provider's own sign-in page, never a password box of ours. Tokens go into the iOS Keychain. There is no account to create, and your history syncs through your own private iCloud. FREE AND PRO Bars Free reads one account in full, with its pace mark and its notifications. Bars Pro reads every account and every limit, and adds the Live Activity, widgets, Insights and receipts. Pro is monthly, yearly with a free week to start, or once for life. Bars is an independent app and is not affiliated with, endorsed by or sponsored by Anthropic, OpenAI, Notion, Google, Amazon or Cloudflare. All product names and trademarks belong to their respective owners. Bars reads the same endpoints those services' own tools read, using credentials you provide, and any sample figures shown before you connect an account are clearly labelled as demo data. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://noahgeneralgroup.com/bars/privacy

Screenshots

NovaFlow Note3 screens
Bars4 screens

Verdict

The call

The clearest difference is update cadence: Bars at monthly against NovaFlow Note's every 13 months. NovaFlow Note's advantage is device support (4 vs 1) and iOS requirement (13.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NovaFlow Note sells 4 in-app purchases, starting at $0.99 per month and Bars sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

NovaFlow Note ships an update every 13 months, Bars monthly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 3 level
NovaFlow Note versus Bars: the parameters behind the verdict, then further details
ParameterNovaFlow NoteBars
PriceFreeFree
Update frequencyEvery 13 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size136 MB31 MB
Age rating4+4+
Developer海瑞 束Noah General Group Inc.

In-app purchases

4 purchases

NovaFlow Note

Subscriptions3
  • 连续包月$0.991 Month
  • 连续包季$2.993 Months
  • 连续包年$9.991 Year
One-time1
  • 专业版$12.99
4 purchases

Bars

Subscriptions2
  • Bars Pro Monthly$1.991 Month
  • Bars Pro Yearly14 Days trial$9.991 Year
One-time2
  • Bars Pro$4.99
  • Bars Pro$14.99

Questions

Is NovaFlow Note free?
NovaFlow Note is free to download, with in-app purchases available.
Is Bars free?
Bars is free to download, with in-app purchases available.
Do NovaFlow Note or Bars have ads?
Neither NovaFlow Note nor Bars shows ads.
Which is updated more often, NovaFlow Note or Bars?
NovaFlow Note ships an update every 13 months, and Bars monthly. Most recently, NovaFlow Note was updated on October 24, 2026 and Bars on October 31, 2026.

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