DayMark vs PostAir
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
DayMark
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DayMark helps you focus on what matters most today. Instead of managing an endless task list, DayMark gives you a simple daily practice: choose up to three priorities, connect them to the areas of life you care about, and track meaningful progress over time. Use DayMark to: - Set up to three daily priorities - Link each priority to a life area or value - Mark progress, even when something is not fully complete - Review your day with a simple check-in - See your consistency and momentum over time - Keep todayβs priorities visible with home screen widgets - Build a calmer daily rhythm around what matters most DayMark is not built for doing more. It is built for choosing better. Your to-do list can hold everything. DayMark helps you decide what today is really about, so your attention goes toward the priorities, values, and goals that matter most. Start each day with clarity. End each day with progress. Feedback & Support Have ideas or suggestions? Weβd love to hear from you. Email us at daymark@firstwaveprojects.com. Legal Terms & Conditions: https://firstwaveprojects.com/#daymark-terms Privacy Policy: https://firstwaveprojects.com/#daymark-privacy
PostAir
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PostAir writes three fitting LinkedIn comments for posts in seconds and helps you write your own posts, tailored to your persona. No copy-paste and no generic phrases. How it works: 1. Set up your persona: name, role, industry, target audience and tone. 2. Paste a LinkedIn post as text or as a link, or share it to PostAir straight from LinkedIn. 3. Tap "Generate" and pick the comment you like. Three variants to choose from: β’ Agreement with your own perspective β’ Nuance with a practical tip β’ Expert question with a thesis AI comment generator in your own voice: PostAir is an AI writing assistant for LinkedIn. The AI follows your persona: role, industry, target audience and tone. Comments, replies and posts sound like you, not like a machine. You pick the text and can edit it before you publish. Who is PostAir for? β’ Freelancers, consultants and coaches building their personal brand β’ Founders and executives who want to stay visible in their network β’ Sales and social selling: start conversations through comments β’ Recruiters, marketing teams and agencies with several personas β’ Content creators who post regularly and are short on time More visibility with less effort: Comments on posts from your industry can show your profile to new readers. PostAir gives you the first draft: paste a post, pick a suggestion, copy it and paste it on LinkedIn. You stay in the conversation while networking and save time on wording. Write LinkedIn posts: Turn a rough idea into a finished post. Choose the type of post, for example lessons learned, industry trend or discussion starter, plus hook, length and call to action. PostAir works like a ghostwriter who knows your style. More features: β’ Manage several personas β’ Full history of all generations β’ Sign in with Apple, LinkedIn or e-mail β’ German and English Subscriptions: Try it with 10 free generations. After that, choose one of three monthly plans: β’ Starter: 30 generations per month β’ Pro: 100 generations per month β’ Business: 300 generations per month Subscriptions renew automatically until you cancel them in your Apple account settings. About AI content: The suggestions are produced by an AI and can be inaccurate. Review every text before you publish it. In the app, you can send unsuitable results to us with "Report content". PostAir is an independent product and is not affiliated with LinkedIn Corporation. LinkedIn is a trademark of LinkedIn Corporation. Terms of Use (EULA): https://postair.ai/terms-en.html Privacy Policy: https://postair.ai/privacy-en.html
Screenshots
Verdict
The clearest difference is ads: PostAir at none against DayMark's shown. PostAir also leads on iOS requirement (15.0 vs 17.0). On price, in-app purchases 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
Both are free to download. DayMark sells 2 in-app purchases, starting at $7.99 per month and PostAir sells 3 in-app purchases, starting at $17.00 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | DayMark | PostAir |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 9 days |
| Ads | Yes | No β better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 16 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Pol Gurri Perez | Helmuth Rieger |
In-app purchases
DayMark
- PRO Monthly3 Days trial$7.991 Month
- PRO Yearly3 Days trial$29.991 Year
PostAir
- PostAir Starter$17.001 Month
- PostAir Pro$45.001 Month
- PostAir Business$89.001 Month









