The whole app is free. Add what you need.
The free app is the whole app. The two purchases add storage-shaped things and a relay you can rent instead of holding an API key.
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The three prices
Fihris
$0
The whole local app, including every AI route except the relay.
Fihris Pro
$22.99once
Sync, mind maps, analysis, manuscripts, export everything.
A one-time purchase. It never gates AI.
Fihris Intelligence
$9.99a month
Optional. It exists so you do not have to hold an API key.
or $89.99 a year. Cancel any time.
What is in each.
The two purchases are independent. Neither is needed for the other, and the free app needs neither.
| Feature | Fihris $0 | Fihris Pro $22.99, once | Fihris Intelligence $9.99, a month |
|---|---|---|---|
| Library, reader, annotations, notes | Included | Included | Included |
| Discover across seven sources | Included | Included | Included |
| LaTeX editor and export | Included | Included | Included |
| Answers on this device | Included | Included | Included |
| Answers on Apple's private cloud | Included | Included | Included |
| Answers on your own Claude or ChatGPT key | Included | Included | Included |
| iCloud sync | — | Included | — |
| Mind maps | — | Included | — |
| Analysis | — | Included | — |
| Manuscripts | — | Included | — |
| Export everything | — | Included | — |
| Answers on Fihris Intelligence | — | — | 300 credits a month |
Fihris
$0
The whole local app, including every AI route except the relay.
- Library, reader, annotations, notes
- Included
- Discover across seven sources
- Included
- LaTeX editor and export
- Included
- Answers on this device
- Included
- Answers on Apple's private cloud
- Included
- Answers on your own Claude or ChatGPT key
- Included
- iCloud sync
- —
- Mind maps
- —
- Analysis
- —
- Manuscripts
- —
- Export everything
- —
- Answers on Fihris Intelligence
- —
Fihris Pro
$22.99 once
Sync, mind maps, analysis, manuscripts, export everything.
- Library, reader, annotations, notes
- Included
- Discover across seven sources
- Included
- LaTeX editor and export
- Included
- Answers on this device
- Included
- Answers on Apple's private cloud
- Included
- Answers on your own Claude or ChatGPT key
- Included
- iCloud sync
- Included
- Mind maps
- Included
- Analysis
- Included
- Manuscripts
- Included
- Export everything
- Included
- Answers on Fihris Intelligence
- —
Fihris Intelligence
$9.99 a month
Optional. It exists so you do not have to hold an API key.
- Library, reader, annotations, notes
- Included
- Discover across seven sources
- Included
- LaTeX editor and export
- Included
- Answers on this device
- Included
- Answers on Apple's private cloud
- Included
- Answers on your own Claude or ChatGPT key
- Included
- iCloud sync
- —
- Mind maps
- —
- Analysis
- —
- Manuscripts
- —
- Export everything
- —
- Answers on Fihris Intelligence
- 300 credits a month
What a credit is.
Credits are the unit Fihris Intelligence is metered in. Each action costs a fixed number of them — a grounded question costs less than a literature matrix, and anything that runs on your own device costs none at all. The full table is shown in the app before you subscribe, and again in Settings ▸ AI, so there is exactly one copy of it and it is the one the app charges against.
- credits a month, reset at renewal. They don't roll over.
- 300
- dollars for a 150-credit top-up, which doesn't expire. Run out and the app keeps working on this device, on Apple's private cloud, and on your own key.
- 19
No subscription needed.
Every AI feature except the ones above runs free — on your device, on Apple's private cloud, or on your own Claude or ChatGPT key. Fihris Intelligence exists so you don't have to hold an API key. It is optional, and cancelling removes nothing from the app.
Subscription terms.
Fihris Intelligence is an auto-renewable subscription. Monthly: $9.99 per month. Yearly: $89.99 per year. Both plans include 300 credits a month for answers generated through Fihris's relay.
A 7-day free trial is available once per Apple Account across the subscription group. From the first paid month, the standard price applies.
Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours of the end of that period. Manage or cancel it in your App Store account settings, or at apps.apple.com/account/subscriptions. Any unused part of a free trial is forfeited when a subscription is purchased.
Full detail: Subscription terms · Terms of use · Privacy policy
Prices are in US dollars. Other countries are priced by Apple in local currency — the App Store shows your price before you buy.