Comparison

ProofLog vs Co

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

Head to head
About

ProofLog

Navigate difficult co-parenting conversations with a private communication coach. This tool helps you craft calm responses, manage stressful situations, and organize important records. It's designed to empower you with clarity and confidence, not for shared communication.

Highlights
  • Craft calm and clear responses
  • AI-assisted situation analysis
  • Guidance on when to reply or wait
  • Set firm boundaries respectfully
  • Respond to manipulation confidently
  • Organized interaction timeline
  • Secure documentation storage
Features
Read full description

Start building a clear private record of what happened. ProofLog helps you record what happened, keep the supporting proof with it, and build a clear private record you can return to or export when needed. Log incidents, exchanges, schedule changes, school issues, medical concerns, messages, and other important events. Add screenshots, photos, PDFs, and documents directly to the entries they support — or save files first and connect them later. Your Story and Files stay together in one organized Record, with timestamps and record history that make it easier to see what happened, what was added, and when. When communication gets difficult, ProofLog also includes focused Guidance tools to help you slow down, think clearly, and decide what to say next. WHAT YOU CAN DO • Log what happened Record incidents, exchanges, schedule changes, school issues, medical concerns, messages, and other important events while the details are fresh. • Add proof Save screenshots, photos, PDFs, and documents. Link them to the entry they support or keep them available to connect later. • Build your Record View your chronological Story and supporting Files together in one private place. • Keep a clear history See when records were created, when supporting files were added, and when entries were changed. • Export your record Create an organized PDF of your entries and supporting evidence when you need to share or review it. • Reply Calmly Turn emotionally charged messages into clearer, more grounded responses. • Set a Boundary Draft firm, respectful wording without overexplaining or escalating conflict. • Reply or Wait Think through whether a message needs a response now, later, or at all. • Talk It Out Work through a difficult situation before deciding what to say or do next. PRIVATE BY DESIGN ProofLog is built as your private record. It is not a shared messaging platform, shared calendar, or portal that another person joins. Your records remain private unless you choose to export or share them. ProofLog can be especially useful for high-conflict co-parenting, custody documentation, difficult communication, high-conflict divorce, and other situations where keeping a clear record matters. ProofLog is not legal advice, therapy, or crisis support. ## SUBSCRIPTION Start with a 3-day free trial, then continue with **$8.99/month** or **$69.99/year**. Cancel anytime in your Apple ID Settings. **Log it. Prove it. Export it.** Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://wave-record-51d.notion.site/Niki-Labs-Privacy-Policy-29273f8f6ee9800895ced00c49046501 Support: https://wave-record-51d.notion.site/Niki-Labs-Support-29273f8f6ee98080b989d2f628b9c8c6

About

Co

Organize shared custody schedules, expenses, and child health information in one private space. Track parenting time, manage shared costs, and maintain important child details to ensure smooth co-parenting.

Highlights
  • Custody calendar with custom rotations
  • Parenting time balance tracking
  • Emergency child information card
  • Medication adherence tracking
  • Shared expense logging and settlement
  • Dated notes and handoff checklists
Features
Read full description

Co-Parent Connection is the calm, private home for everything it takes to raise a child across two homes — the schedule, the medications, the money, and the notes — so nothing slips through the cracks, even when communication is hard. The goal is to help bring calm organization to and complex and sometimes emotional situation. ONE PLACE FOR THE WHOLE PICTURE See who has the kids today, what's coming up, the doses due, and the running balance the moment you open the app. A CUSTODY CALENDAR THAT BUILDS ITSELF Start from a common rotation (week-on/week-off, 2-2-3, 2-2-5-5, every other weekend), then add appointments, school events and activities — color-coded and clear. PARENTING-TIME BALANCE A live overnight timeshare shows how the last four weeks actually split versus your agreed plan — honest numbers, never guesses. EVERY CHILD'S VITAL INFO Allergies, blood type, doctors, insurance, school and emergency contacts in one Emergency Card. Track medications and see 30-day adherence at a glance. FAIR, TRANSPARENT EXPENSES Log shared costs, set each split, and always know who owes whom — with one-tap settle-up. A CALM RECORD Keep dated notes and a reusable handoff checklist so exchanges are smooth and nothing is forgotten. CO-PARENT CONNECTION PRO (optional subscription) - Add every child, not just one - Timeshare trends and projections - A plain-text settlement report and full journal & schedule export - 7-day free trial, then $4.99/month or $29.99/year - Payment is charged to your Apple ID at confirmation. Your subscription auto-renews unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store settings. Co-Parent Connection keeps your own private records and is not legal, medical, or financial advice. Privacy Policy: https://preview.apppublishing.ai/legal/co-parent-connect/privacy Terms of Use (EULA): https://preview.apppublishing.ai/legal/co-parent-connect/terms

Screenshots

ProofLog4 screens
Co4 screens

Verdict

The call

The clearest difference is update cadence: ProofLog at weekly against Co's every 3 weeks. On price, rating, review sentiment and ratings volume 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. ProofLog sells 3 in-app purchases, starting at $8.99 per month and Co sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for ProofLog against 5.0 for Co. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

ProofLog ships an update weekly, Co every 3 weeks. Both last shipped on October 24, 2026.

Scorecard1 real difference · 9 level
ProofLog versus Co: the parameters behind the verdict, then further details
ParameterProofLogCo
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better2
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size36 MB43 MB
Age rating4+4+
DeveloperNicole CastelleJennifer Antenna

Customer experience

ProofLog

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Co

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

ProofLog

Subscriptions3
  • CoParentSOS Pro3 Days trial$8.991 Month
  • CoParentSOS Monthly (No Trial)$8.991 Month
  • CoParentSOS Annual3 Days trial$69.991 Year
2 purchases

Co

Subscriptions2
  • Co-Parent Connect Pro Monthly7 Days trial$4.991 Month
  • Co-Parent Connect Pro Annual7 Days trial$29.991 Year

Questions

Is ProofLog free?
ProofLog is free to download, with in-app purchases available.
Is Co free?
Co is free to download, with in-app purchases available.
Which has better reviews, ProofLog or Co?
ProofLog and Co are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do ProofLog or Co have ads?
Neither ProofLog nor Co shows ads.
Which is updated more often, ProofLog or Co?
ProofLog ships an update weekly, and Co every 3 weeks. Most recently, ProofLog was updated on October 24, 2026 and Co on October 24, 2026.

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