Period vs Dan's PT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Period
Track your menstrual cycle, log period dates, ovulation test results, and symptoms. Gain insights into fertility probability based on your cycle length. This app helps predict periods and monitor cycles.
- Menstrual cycle tracking
- Period logging
- Ovulation test logging
- Symptom tracking
- Fertility probability insights
- Cycle length comparison
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View where you are in your cycle with the Period Tracker app. You have the option to manually log your periods, ovulation test results and keep track of your menstrual cycle symptoms. Get insights into how the probability of peak fertility varies for women with the same cycle length as you. This app is designed for use by women who want to predict their periods, track their cycles or try for a baby. It should not be used as a method of contraception.
Dan's PT
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Welcome to Dan’s Personal Training — the ultimate app for Dan’s PT clients to stay connected, motivated, and on track. This all-in-one fitness companion gives you everything you need to succeed with your personalized coaching plan. Whether you’re training for strength, fat loss, or general fitness, you’ll have the tools and support right at your fingertips. With the app, you can: • View your custom workouts • Track progress and personal bests • Log daily nutrition and habits • Access in-app chat with Dan • Stay accountable and consistent • Join a supportive fitness community No guesswork. Just your goals — clearly mapped and fully supported. Download now and take your training to the next level with Dan’s Personal Training. *The app is free to download. To access coaching features, a paid subscription is required. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. You can manage and cancel your subscription in your account settings on the App Store. No refunds will be provided for unused portions of the subscription. Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Period at none against Dan's PT's 1. Period also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. Dan's PT sells 1 in-app purchase, starting at $254.99 per month. Period asks for nothing beyond the download.
Period ships an update monthly, Dan's PT every 2 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | Period | Dan's PT |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (2.4K ratings) — better | — |
| Positive reviews | 53.8% of reviews | — |
| Number of ratings | 2.4K — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 56 MB | 56 MB |
| Age rating | 12+ | 17+ |
| Developer | SPD Development Company Ltd | S.L BRENNAN & D.N RILEY |
Bugs and requests
Period
Reported bugs
3 issues- Dates and data getting changed after updates
- Calendar not populating after updates
- Whole calendar getting erased after updates
Requested features
2 requests- Add option to log basal body temperature
- Improve notification customization
Dan's PT
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Period
No in-app purchases
Dan's PT
- Change begins here!!!$254.991 Month
Questions
Is Period free?
Is Dan's PT free?
Do Period or Dan's PT have ads?
Which is updated more often, Period or Dan's PT?
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