Days Go By vs Protocol Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Days Go By
Never forget a birthday again with this app. It allows you to add contacts, couples, and children, organize them into groups, and set unlimited reminders. Import contacts from social networks and other apps to ensure timely congratulations.
- Add contacts, couples, and children
- Organize into groups
- Unlimited reminders
- Import from social networks
- Import from other apps
- Widget support
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For what: This app helps you to congratulate friends and family in a timely manner! Capabilities: - add contacts and couples; - add children for contacts and couples; - arrange into groups; - unlimited reminders; - import from social networks: vk.com, ok.ru; - import from apps: Contacts, Birthdays, hip.; - widget. In next releases: - calendar; - international and state holidays; - congratulations and greeting cards; - name day; - and something else ...
Protocol Tracker
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Protocol Tracker is a compressed version of Emacs Org Mode and Bullet Journalling workflows. It stores all user data on the device, making using this app lightning fast and internet-free. It is intended to eliminate the burden of making todo lists and the annoyance of the limited features of other popular iOS task and habit trackers. It also combines into one platform unique tasks and repeating habits, making it the only app you need to use to access all of your to-do information. With detailed habit data storage, this app is perfect for tracking calories, workouts, complex procedures, health protocols, and more.
Screenshots
Verdict
The clearest difference is update cadence: Protocol Tracker at fortnightly against Days Go By's every 5 months. Days Go By's advantage is iOS requirement (14.0 vs 26). 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. Neither carries in-app purchases, so what you see is what you pay.
Days Go By ships an update every 5 months, Protocol Tracker fortnightly. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.
| Parameter | Days Go By | Protocol Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 26 |
| Further details — not scored | ||
| Size | 36 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Vladimir Kapustin | Finnian Murphy |
In-app purchases
Days Go By
No in-app purchases
Protocol Tracker
No in-app purchases
Questions
Is Days Go By free?
Is Protocol Tracker free?
Do Days Go By or Protocol Tracker have ads?
Which is updated more often, Days Go By or Protocol Tracker?
Other comparisons
