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Bonbast

Free#97 of 100 in Currency Converter Apps

Bonbast: A focused iOS tracker for Rial and Toman rates across Iranian market sources. Ranked #97 of 100 in Currency Converter Apps by our editors (3.0/10); pricing: Free plan; best for iran-focused Rial and Toman rate tracking.

3.0/10Editor score

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At a glance

Editor score
3.0 / 10
Pricing
Free plan
Best for
Iran-focused Rial and Toman rate tracking
Free plan
Yes
Paid from
Free
Facts checked
20 Oct 2026

Where it wins
- Refreshes market and NIMA rates automatically every 60 seconds
- Combines free-market, NIMA and official bank rate sources
- Tracks absolute and percentage changes with flexible layouts
Where it doesn't
- Available only on iOS devices
- Focused on Iranian Rial and Toman rather than broad currency coverage
- Official bank rates update once per business day

Our verdict on Bonbast

Bonbast is a free iOS currency-rate viewer for people who need Iranian Rial and Toman conversion. It presents free-market, NIMA export and official Central Bank rates, then converts Rial or Toman against selected currencies. The app suits individuals and small teams monitoring Iranian exchange rates, especially when source-specific values and movement over time matter more than a broad international conversion tool.

Its main strength is the frequency and variety of rate data. Market and NIMA figures refresh in the app every 60 seconds, while absolute and percentage change tracking helps show direction at a glance. The official bank rate follows a different schedule, updating once per business day. Users can select which currencies to display and switch between grid and list layouts. Dark mode and a tinted app icon provide additional interface controls without changing the app’s narrow focus.

Bonbast runs on iPhone and iPad, requires no account and states that it collects no personal data. Email is the listed support channel. This platform focus makes it straightforward for Apple-device users seeking Iranian rate monitoring, but it is not suited to people who need Android, web access or a general-purpose converter spanning many markets. Choose Bonbast for frequent Rial and Toman updates from multiple Iranian sources; choose a broader currency app if cross-market coverage or wider platform support is central to your workflow.

Your product? Our editors can test Bonbast in depth and publish a review, labelled as paid · from $149/mo →

Bonbast pricing

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on bonbast.info

Bonbast fact sheet

Free plan	Yes
Paid from	Free
Currencies supported	Not verified
Rate refresh frequency	Real-time
Offline mode	Not verified
Rate alerts	Not verified
Historical rate charts	Not verified
Available platforms	Mobile
Deployment	Mobile
Platforms	iOS
Support	Email
Built for	Solo, Small business (editorial estimate)
Pricing	Free plan
Website	bonbast.info
Facts checked	20 Oct 2026

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Featured on iTechGuides

Bonbast is listed in our Currency Converter Apps directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 31 Oct 2026 · How we research and update