ProofLog vs Kids First CoParent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Kids First CoParent
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Built by people who've been through it. Kids First CoParent exists because co-parenting is hard enough without the disorganization. We built the tool we wished we had. Free to message. Upgrade to Pro for calendar, expenses, vault, exports, and parenting plan tools. Questions? Email us at support@kidsfirstcoparent.com - we read every message. Terms of Use: https://kidsfirstcoparent.com/terms Privacy Policy: https://kidsfirstcoparent.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: ProofLog at weekly against Kids First CoParent's every 4 weeks. On price, ads, in-app purchases and device support 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. ProofLog sells 3 in-app purchases, starting at $8.99 per month and Kids First CoParent sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
ProofLog ships an update weekly, Kids First CoParent every 4 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | ProofLog | Kids First CoParent |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Weekly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Nicole Castelle | DABEST, LLC |
In-app purchases
ProofLog
- CoParentSOS Pro3 Days trial$8.991 Month
- CoParentSOS Monthly (No Trial)$8.991 Month
- CoParentSOS Annual3 Days trial$69.991 Year
Kids First CoParent
- Kids FIrst CoParent7 Days trial$9.991 Month
- Kids First CoParent7 Days trial$16.991 Month
- Kids First CoParent Pro7 Days trial$99.991 Year
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- Kids First CoParent7 Days trial$169.991 Year









