# ABS Vendor vs UnderMB

The clearest difference is rating: UnderMB at 5.0 against ABS Vendor's 3.0. UnderMB also leads on update cadence (every 11 days vs monthly). ABS Vendor's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

UnderMB holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

ABS Vendor ships an update monthly, UnderMB every 11 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ABS Vendor | UnderMB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/abs-vendor/id6748306060/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/undermb-file-size-compressor/id6811049521/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | **Free** | Ad-supported |
| Size | 85 MB | 9 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABS REAL DIGITAL SERVICES LTD](https://appshunter.io/developer/1825093513) | [CEMRE SIMSEK](https://appshunter.io/developer/6801148028) |

## What reviewers say

### ABS Vendor

[App page](https://appshunter.io/ios/app/abs-vendor/id6748306060)

This app serves as a convenient platform for purchasing mobile data, airtime, vouchers, and gadgets. It offers fast transactions, reliable services, and competitive prices for various networks in Nigeria, all within a user-friendly interface.

**Highlights:** Buy data bundles instantly, Purchase airtime 24/7, Buy airtime vouchers, Shop for gadgets and accessories, Secure wallet system, User-friendly interface

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

**In-app purchases:** none


### UnderMB

[App page](https://appshunter.io/ios/app/undermb-file-size-compressor/id6811049521)

Reduce the size of photos, videos, audio, and PDFs on your device. Select a target file size or use presets for common uploads like email or chat apps. Preview your compressed files before saving or sharing, with optional metadata removal.

**Highlights:** Compress images, videos, audio, and PDFs, Choose target file size (KB/MB), Built-in presets for uploads, Preview before saving, Optional metadata removal, Batch processing

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

**In-app purchases:** none


## Frequently asked questions

### Is ABS Vendor free?

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

### Is UnderMB free?

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

### Which has better reviews, ABS Vendor or UnderMB?

UnderMB is rated higher. ABS Vendor averages 3.0 out of 5 from 4 ratings, while UnderMB averages 5.0 from 1 ratings.

### Do ABS Vendor or UnderMB have ads?

UnderMB shows ads; ABS Vendor does not.

### Which is updated more often, ABS Vendor or UnderMB?

ABS Vendor ships an update monthly, and UnderMB every 11 days. Most recently, ABS Vendor was updated on November 5, 2026 and UnderMB on October 31, 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.*