Comparison

nRF Wi vs Let’s Focus

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

Head to head
About

nRF Wi

Features
Read full description

The nRF7002 is a companion IC, providing seamless Wi-Fi connectivity and Wi-Fi-based locationing (SSID sniffing of local Wi-Fi hubs). It is designed to be used alongside Nordic’s existing nRF52® and nRF53® Series Bluetooth Systems-on-Chip (SoCs), and nRF91® Series cellular IoT Systems-in-Package (SiPs). The nRF7002 can also be used in conjunction with non-Nordic host devices. An nRF7002-based device, or a nRF7002 Development Kit (DK) is required. Key features: * Provisioning nRF7002 devices to Wi-Fi networks over BLE, Wi-Fi itself or NFC. * Reading device status, including Wi-Fi connection state. * Re-provisioning nRF7002 devices to a different network.

About

Let’s Focus

Features
Read full description

Let's Focus — Reclaim Control of Your Life "So many goals, yet time slips through your fingers?" We believe true change doesn't come from being busy, but from every moment of high-quality engagement. "Let's Focus" is a time-focus management tool tailored for those who pursue peak efficiency and a refined lifestyle. Through a clean, minimalist interface and powerful data insights, we help you piece together fragmented moments into brilliant achievements. Key Features: - Pure Focus Experience One-Tap Start: Bypass complex settings. Start your timer the instant you enter your flow state. Custom Duration: Whether it's a quick sprint or deep thinking, freely set the focus rhythm that works best for you. - Visible Growth (Comprehensive Data Analytics) More than just logging time, we help you see your progress. Your efforts are transformed into intuitive visual feedback: Daily View: Track your energy levels hour-by-hour to identify your peak productivity window. Weekly View: Monitor your focus frequency day-by-day to ensure your plans stay on track. Monthly View: Visualize your daily consistency and watch your persistence pay off. Yearly View: Review your journey month-by-month and celebrate a year of growth. - Fluid and Stable Performance As a tool built on attention to detail, we prioritize smooth operation and data security. Every tap and every record is meticulously optimized, ensuring you have the most reliable support on your journey toward your goals. Why Choose "Let's Focus"? In an era of constant distraction, focus has become a rare superpower. We are more than just a timer; we are your partner in deep work. Whether you are preparing for exams, mastering a new craft, or completing a creative project, "Let's Focus" will help you find inner peace and high efficiency. Now, let's get started. Let's Focus? About Terms of Use(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Please note: Some premium features, including advanced data analytics, require an active subscription or a Lifetime Pro purchase to unlock.

Screenshots

nRF Wi4 screens
Let’s Focus4 screens

Verdict

The call

The clearest difference is in-app purchases: nRF Wi at none against Let’s Focus's 3. Let’s Focus's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. Let’s Focus sells 3 in-app purchases, starting at $1.49 per month. nRF Wi asks for nothing beyond the download.

UpkeepUpdate frequency

nRF Wi ships an update every 3 months, Let’s Focus every 2 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 4 level
nRF Wi versus Let’s Focus: the parameters behind the verdict, then further details
ParameternRF WiLet’s Focus
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size8 MB46 MB
Age rating4+4+
DeveloperNordic Semiconductor ASALIN TE-HSUAN

In-app purchases

None

nRF Wi

No in-app purchases

3 purchases

Let’s Focus

Subscriptions2
  • Let's Focus Monthly Pro$1.491 Month
  • Let's Focus Yearly Pro$13.991 Year
One-time1
  • Let's Focus Lifetime Pro$14.99

Questions

Is nRF Wi free?
nRF Wi is free to download, with no in-app purchases.
Is Let’s Focus free?
Let’s Focus is free to download, with in-app purchases available.
Do nRF Wi or Let’s Focus have ads?
Neither nRF Wi nor Let’s Focus shows ads.
Which is updated more often, nRF Wi or Let’s Focus?
nRF Wi ships an update every 3 months, and Let’s Focus every 2 weeks. Most recently, nRF Wi was updated on October 15, 2026 and Let’s Focus on October 13, 2026.

Other comparisons