# Discount Calc vs Oklahoma Reader

Discount Calc and Oklahoma Reader are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Discount Calc against 5.0 for Oklahoma Reader. Both are backed by a comparable volume of ratings — 3 and 8 respectively.

Discount Calc ships an update every 3 weeks, Oklahoma Reader every 4 weeks. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Discount Calc | Oklahoma Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/discount-calc-sale-math/id6745273401/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/oklahoma-reader/id6796699168/reviews) |
| Number of ratings | 3 | **8** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 4 MB | 82 MB |
| Requires iOS | 18.4 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ILLAOIDR TECHNOLOGIES LLC](https://appshunter.io/developer/1811603961) | [Service Oklahoma](https://appshunter.io/developer/6796699170) |

## What reviewers say

### Discount Calc

[App page](https://appshunter.io/ios/app/discount-calc-sale-math/id6745273401)

Instantly calculate sale prices and savings with this focused tool. Enter an original price and discount to see the final cost and amount saved. Compare multiple prices at a single discount rate, with support for various currencies.

**Highlights:** Instant final price and savings calculation, Discount presets and 1% adjustments, Compare multiple prices at one discount, Multi-currency support, Recent calculations history, Dark interface with haptic feedback

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none


### Oklahoma Reader

[App page](https://appshunter.io/ios/app/oklahoma-reader/id6796699168)

This official application allows businesses to securely verify Oklahoma Digital IDs for age or identity verification. It ensures a fast, trusted experience by requesting only necessary information, adhering to privacy-first principles and ISO standards.

**Highlights:** Verify Oklahoma Digital ID, Confirm age eligibility, Verify identity with consent, Support secure digital credential verification, Privacy-focused verification

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Discount Calc free?

Discount Calc is free to download, with no in-app purchases.

### Is Oklahoma Reader free?

Oklahoma Reader is free to download, with no in-app purchases.

### Which has better reviews, Discount Calc or Oklahoma Reader?

Discount Calc and Oklahoma Reader are both rated 5.0 out of 5 on the App Store, from 3 and 8 ratings respectively.

### Do Discount Calc or Oklahoma Reader have ads?

Neither Discount Calc nor Oklahoma Reader shows ads.

### Which is updated more often, Discount Calc or Oklahoma Reader?

Discount Calc ships an update every 3 weeks, and Oklahoma Reader every 4 weeks. Most recently, Discount Calc was updated on November 8, 2026 and Oklahoma Reader on November 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*