Comparison

Kastyl vs Omnis

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

Head to head
About

Kastyl

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Kastyl helps you understand how much usage you have left across the AI tools you use every day. Connect your supported provider accounts and see their usage windows, reset times, account activity, and subscription status without opening each service separately. Home Screen and Lock Screen widgets keep your limits visible when you need them. Live countdowns continue between refreshes, so you can quickly see how much capacity remains and when your usage resets. Kastyl can also send smart reset, pace, and early-reset alerts. With Kastyl Companion, desktop task activity and completion notifications can be delivered directly to your Phone when your computer finishes supported AI task. Your provider sessions stay protected on your device using Apple’s secure storage. Kastyl does not send provider access or refresh tokens to any servers. The relay is used only for the app services required for notifications, device pairing, and companion activity. Kastyl supports Codex, Claude, Cursor, and Antigravity. Provider connections use their official authentication flows, and your provider accounts remain managed by the respective services directly on your phone. Private by design. Kastyl is designed for developers who want a clearer view of their AI usage without manually checking several dashboards. Open the app when you need detail, glance at a widget when you are busy, and let Kastyl keep track of what is left and when it resets. Kastyl is an independent application and is not affiliated with, endorsed by, or sponsored by OpenAI, Anthropic, Anysphere, Google, or any other provider. Provider names are used only to identify the services you choose to connect. Terms of Use: https://kastyl.app/tos Questions? contact@kastyl.app Support: support@kastyl.app

About

Omnis

Monitor your AI usage across different services in one convenient dashboard. Track consumption, view remaining quotas, and get notified about reset times to plan your creative sessions effectively.

Highlights
  • AI usage tracking
  • Quota monitoring
  • Usage history analysis
  • Reset time notifications
  • Home screen widgets
  • Multiple AI account support (Premium)
Features
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Keep your AI usage in sight with Omnis. Omnis brings your AI quotas, usage history, and reset times together in one clear dashboard. See what you’ve used, how much you have left, and when your limits resetβ€”so you can plan your next session with confidence. TRACK YOUR USAGE Connect your AI accounts and check your quotas in one place. Switch between used and remaining views to see the numbers your way. KNOW WHEN LIMITS RESET See upcoming reset times and get notified when your quota renews. SPOT YOUR PATTERNS Explore your usage history to understand how your consumption changes over time. CHECK AT A GLANCE Keep your quotas close with Home Screen widgets, without opening the app. GO FURTHER WITH OMNIS PREMIUM Track multiple AI accounts, unlock usage projections, and receive quota alerts to help you plan ahead. Whether you’re coding, writing, or exploring ideas, Omnis helps you spend less time checking limits and more time creating. Omnis is an independent app and is not affiliated with the AI service providers it supports. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://elnyne.fr/apps/omnis/privacy

Screenshots

Kastyl4 screens
Omnis4 screens

Verdict

The call

The clearest difference is in-app purchases: Omnis at none against Kastyl's 3. On price, update cadence, ads 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Kastyl sells 3 in-app purchases, starting at $1.99 per month. Omnis asks for nothing beyond the download.

UpkeepUpdate frequency

Kastyl ships an update every 2 days, Omnis every 3 days. The most recent releases landed on October 31, 2026 and October 19, 2026 respectively.

Scorecard1 real difference Β· 7 level
Kastyl versus Omnis: the parameters behind the verdict, then further details
ParameterKastylOmnis
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 2 days β€” betterEvery 3 days
AdsNoNo
In-app purchasesYesNo β€” better
Monetizationβ€”Freemium
DevicesiPhoneiPhone, Apple Watch β€” better
Requires iOS18.017.0 β€” better
Further details β€” not scored
Size78 MB93 MB
Age rating4+4+
DeveloperKASTETFlorian Feron

In-app purchases

3 purchases

Kastyl

Subscriptions3
  • Kastyl Pro Monthly$1.991 Month
  • Kastyl Pro β€” 3 Months$4.993 Months
  • Kastyl Pro Yearly3 Days trial$14.991 Year
None

Omnis

No in-app purchases

Questions

Is Kastyl free?
Kastyl is free to download, with in-app purchases available.
Is Omnis free?
Omnis is free to download, with no in-app purchases.
Do Kastyl or Omnis have ads?
Neither Kastyl nor Omnis shows ads.
Which is updated more often, Kastyl or Omnis?
Kastyl ships an update every 2 days, and Omnis every 3 days. Most recently, Kastyl was updated on October 31, 2026 and Omnis on October 19, 2026.

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