Comparison

Chimo vs PhoneJail

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

Head to head
About

Chimo

Features
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Chimo - Make reminders warm and time audible Chimo is a personalized voice reminder application that combines traditional calendar and reminder features with highly customizable voice alerts, providing users with a more thoughtful reminder experience. === Core Features === Custom Reminder Sounds - Free sound element combination: Built-in short tones, voice time announcements, music clips, and user recordings - Personalized combinations: Create unique reminder sounds that belong to you - Emotional reminders: Use your child's laughter, your partner's voice, or your favorite music as reminders Clear Time Management - Intuitive timeline interface: Clearly displays all reminders from 0:00 to 23:00 - Multiple repeat settings: Supports daily, weekly specific days, monthly specific dates, and yearly specific months - Accurate time reminders: Ensure you don't miss important moments Thoughtful Design - Visually impaired friendly: Voice time announcements make time audible - Gentle reminder methods: Avoid harsh alarms, suitable for sensitive users - Practical and convenient: Voice reminders let you focus without looking at your phone --- Main Functions --- Personalized Reminder Experience - Custom sound combinations: Mix various sound elements into unique reminder tones - Emotional reminders: Use meaningful sounds to make every reminder warm - Gentle wake-up: Start your day with peaceful sounds Flexible Repeat Settings - Multiple repeat options: Meet different scheduling needs - Visual timeline: Clear 24-hour timeline display - Accurate reminders: Ensure every important moment is timely reminded Accessibility Design - Voice-first: Complete voice reminder experience for visually impaired users - Gentle design: Reminder methods suitable for sensitive individuals - Multi-scenario application: Various scenarios like home, work, and study --- Application Scenarios --- Office workers: Meeting reminders, task reminders without looking at the phone Student groups: Class reminders, assignment deadlines Family users: Family birthdays, anniversaries, family activities Special needs users: Visually impaired, hearing-sensitive individuals Creative workers: Inspiration recording, creative time management Download Chimo, make every reminder a warm moment, and make time management simple and practical. "Never miss important moments, make reminders full of warmth"

About

PhoneJail

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Put your iPhone or iPad in an AR jail on your real desk, then give your attention to studying, working or reading. PhoneJail combines a focus timer with app blocking to make putting your device down a deliberate part of your routine. A REAL PLACE TO PUT YOUR DEVICE Set your session length, then use your camera to scan a flat surface and place a virtual jail. Confirm the location and put your device down to begin. Your desk becomes a visible reminder of the time you chose to spend away from your screen. FEWER DISTRACTIONS WHILE YOU FOCUS With Screen Time permission, PhoneJail temporarily restricts apps and websites during your session. Choose a 5-minute session or work up to 2 hours; a 1-minute option lets you try the flow first. PICK UP TO PAUSE, PUT DOWN TO CONTINUE While PhoneJail is active on screen, lifting your device pauses the focus timer with a jailbreak warning. Put it back down and keep it steady to continue. Normal mode includes an emergency release option. OPTIONAL STRICT MODE Strict Mode is off by default and can be enabled in Settings before starting a session. It removes the emergency release button for that session. Picking up your device pauses the timer; putting it down resumes it. Complete the selected amount of focus time to finish. An unfinished strict session is preserved when you reopen the app. SEE THE TIME YOU HAVE SET ASIDE Review your focus history, streaks and trends. New failed or interrupted sessions remain in your history but do not count toward focus statistics. Existing history and its statistics are preserved. Library Mode keeps vibration alerts quiet when you are sharing a space. POWER-SAVING FOCUS AND WIDGETS Power-saving mode is on by default and respects your device’s Auto-Lock setting. Focus time continues while the screen is locked or the app is in the background, with pickup detection suspended until you return to PhoneJail. A Home Screen widget opens session setup, and a Live Activity shows remaining time on supported devices. The completion label appears at the next system refresh. Reopen the app after time expires to finish the session and remove restrictions. PRIVATE BY DESIGN No account, ads or tracking SDKs. Focus records and settings stay on your device, with no cloud account to maintain. Camera and motion data are processed on your device to support AR placement and pickup detection. BEFORE YOU START Requires an ARKit-capable iPhone or iPad with iOS 16 or iPadOS 16 or later. AR placement needs camera access, a flat surface and enough light. Screen Time authorization is required to start a protected focus session. Restrictions depend on iOS and your authorization settings. If iOS suspends or terminates the app, reopen PhoneJail to update the session and remove restrictions when it is complete. Available in English, Simplified Chinese, Traditional Chinese, Japanese, Korean, Spanish, French, German, Portuguese, Russian, Italian and Indonesian.

Screenshots

Chimo4 screens
PhoneJail4 screens

Verdict

The call

The clearest difference is price: Chimo at Free against PhoneJail's $4.99. PhoneJail's advantage is in-app purchases (none vs 1) and update cadence (weekly vs fortnightly). On ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Chimo is free to download; PhoneJail costs $4.99 up front. Chimo sells 1 one-off in-app purchase. PhoneJail asks for nothing beyond the download.

UpkeepUpdate frequency

Chimo ships an update fortnightly, PhoneJail weekly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

Scorecard4 real differences Β· 2 level
Chimo versus PhoneJail: the parameters behind the verdict, then further details
ParameterChimoPhoneJail
PriceFree β€” better$4.99
Update frequencyFortnightlyWeekly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.516.0 β€” better
Further details β€” not scored
Size51 MB17 MB
Age rating4+4+
Developerζ™“ι£ž 何Shanghai Infinite Imagination Information Technology Co., Ltd

In-app purchases

1 purchases

Chimo

One-time1
  • Premium Edition$2.99
None

PhoneJail

No in-app purchases

Questions

Is Chimo free?
Chimo is free to download, with in-app purchases available.
Is PhoneJail free?
PhoneJail costs $4.99, with no in-app purchases.
Do Chimo or PhoneJail have ads?
Neither Chimo nor PhoneJail shows ads.
Which is updated more often, Chimo or PhoneJail?
Chimo ships an update fortnightly, and PhoneJail weekly. Most recently, Chimo was updated on October 18, 2026 and PhoneJail on October 24, 2026.

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