# RBL Diplomat vs ZeroBill

The clearest difference is update cadence: ZeroBill at daily against RBL Diplomat's every 3 months. RBL Diplomat's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

RBL Diplomat ships an update every 3 months, ZeroBill daily. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | RBL Diplomat | ZeroBill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/rbl-diplomat/id1596864590/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | — |
| Size | 110 MB | 54 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RBL Bank Ltd](https://appshunter.io/developer/916461661) | [ZBT INNOVATIONS PRIVATE LIMITED](https://appshunter.io/developer/6781762704) |

## What reviewers say

### RBL Diplomat

[App page](https://appshunter.io/ios/app/rbl-diplomat/id1596864590)

Manage your foreign and Indian bank accounts, convert currency, and make payments. This app offers secure online transactions, bill payments, and card management for diplomatic customers.

**Highlights:** Foreign currency to INR conversion, View account balances, Customized account statements, Bill payments and recharges, UPI payments, Card management

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

**In-app purchases:** none


### ZeroBill

[App page](https://appshunter.io/ios/app/zerobill/id6784262215)

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

**In-app purchases:** none


## Frequently asked questions

### Is RBL Diplomat free?

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

### Is ZeroBill free?

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

### Do RBL Diplomat or ZeroBill have ads?

Neither RBL Diplomat nor ZeroBill shows ads.

### Which is updated more often, RBL Diplomat or ZeroBill?

RBL Diplomat ships an update every 3 months, and ZeroBill daily. Most recently, RBL Diplomat was updated on October 14, 2026 and ZeroBill on October 9, 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.*