# E vs PastTense

The clearest difference is in-app purchases: E at none against PastTense's 1. E also leads on iOS requirement (12.0 vs 26.0). PastTense's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. PastTense sells 1 one-off in-app purchase. E asks for nothing beyond the download.

E ships an update every 3 months, PastTense monthly. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | E | PastTense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (21 ratings)](https://appshunter.io/ios/app/e-invoice-qr-reader-ksa/id1580793042/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 64 MB | 1 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Posbank Technology](https://appshunter.io/developer/1330377131) | [永 张](https://appshunter.io/developer/1806535769) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-invoice-qr-reader-ksa/id1580793042)

Easily read QR codes from e-invoices compliant with Saudi Arabian tax regulations. Track expenses and transactions with custom reports and visual graphs.

**Highlights:** Reads compliant e-invoice QR codes, Tracks expenses and transactions, Customized reports, Illustrative graphs, Supports Saudi Zakat and Tax Authority compliance

**Features:** macOS Compatibility

**In-app purchases:** none


### PastTense

[App page](https://appshunter.io/ios/app/pasttense-scripting-journal/id6787170380)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PastTense Pro | $4.99 | one-time |


## Frequently asked questions

### Is E free?

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

### Is PastTense free?

PastTense is free to download, with in-app purchases available.

### Do E or PastTense have ads?

Neither E nor PastTense shows ads.

### Which is updated more often, E or PastTense?

E ships an update every 3 months, and PastTense monthly. Most recently, E was updated on October 24, 2026 and PastTense on October 8, 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.*