Comparison

ReptilesFunction vs Ptilop.sys

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

Head to head
About

ReptilesFunction

Features
Read full description

ReptilesFunction (RepFun) is a multifunctional app for managing the everyday care of reptiles and other animals in one place. Key features: - Chronological animal profiles, photos, feeding, weight, health, and shedding records - Breeding plans, clutches, eggs, and expected hatch dates - Enclosure, rack, environment, temperature, and humidity records - Food, supplies, inventory, and expiration-date management - Sales history centered on what was sold and when, with orders, payments, documents, returns, and refunds - Quick viewing and recording with Apple Watch, widgets, and Shortcuts - iCloud sync across supported devices Sharing quality-improvement data and husbandry trends is optional. You can manage these choices in the app’s privacy settings and read the full Privacy Policy and Terms of Use inside the app. Sales Center is not accounting, tax, or legal software. You are responsible for confirming the sales, licensing, disclosure, and record-retention requirements that apply in your jurisdiction. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Ptilop.sys

This app provides helpful information and tools for players of a specific game. Most features function offline, with optional downloads for extra content like illustrations and voicelines. Some external API features require an internet connection.

Highlights
  • Offline functionality
  • Downloadable illustrations
  • Downloadable voicelines
  • Game information
  • External API integration
Features
Read full description

[Ptilop.sys] is an app that helps you with playing [Arknights]. Most features work offline, with an option of downloading extra files (illustrations and voicelines) at any time. Some features using external APIs may require internet connection to operate. Information provided by this app is from the game [Arknights]. All rights of the game [Arknights] are reserved to 上海鹰角网络科技有限公司(HYPERGRYPH CO., LTD) and 上海悠星网络科技有限公司(YOSTAR LIMITED).

Screenshots

ReptilesFunction4 screens
Ptilop.sys3 screens

Verdict

The call

The clearest difference is in-app purchases: Ptilop.sys at none against ReptilesFunction's 2. Ptilop.sys also leads on ads (none vs shown) and iOS requirement (16.4 vs 18.6). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ReptilesFunction sells 2 in-app purchases, starting at $1.99 per month. Ptilop.sys asks for nothing beyond the download.

UpkeepUpdate frequency

ReptilesFunction ships an update every 2 weeks, Ptilop.sys every 10 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
ReptilesFunction versus Ptilop.sys: the parameters behind the verdict, then further details
ParameterReptilesFunctionPtilop.sys
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 weeksEvery 10 days — better
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS18.616.4 — better
Further details — not scored
Size85 MB204 MB
Age rating12+12+
Developerimada katsukiSoon-woo Kwon

In-app purchases

2 purchases

ReptilesFunction

Subscriptions2
  • ReptilesFunction Premium Monthly$1.991 Month
  • ReptilesFunction Premium Annual$17.991 Year
None

Ptilop.sys

No in-app purchases

Questions

Is ReptilesFunction free?
ReptilesFunction is free to download, with in-app purchases available.
Is Ptilop.sys free?
Ptilop.sys is free to download, with no in-app purchases.
Do ReptilesFunction or Ptilop.sys have ads?
ReptilesFunction shows ads; Ptilop.sys does not.
Which is updated more often, ReptilesFunction or Ptilop.sys?
ReptilesFunction ships an update every 2 weeks, and Ptilop.sys every 10 days. Most recently, ReptilesFunction was updated on November 4, 2026 and Ptilop.sys on November 5, 2026.

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