# eServis Business Mobile vs Cornerstone IM

The clearest difference is iOS requirement: Cornerstone IM at 15.6 against eServis Business Mobile's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

eServis Business Mobile ships an update every 8 months, Cornerstone IM every 6 months. The most recent releases landed on July 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | eServis Business Mobile | Cornerstone IM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (14 ratings)](https://appshunter.io/ios/app/eservis-business-mobile/id1138858516/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 18 MB | 61 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ServisFirst Bank](https://appshunter.io/developer/497683301) | [Cornerstone Investment Management & Consulting, LLC](https://appshunter.io/developer/1528200050) |

## What reviewers say

### eServis Business Mobile

[App page](https://appshunter.io/ios/app/eservis-business-mobile/id1138858516)

Access your business accounts securely from your mobile device. View balances, transaction history, check images, and manage fund transfers. Initiate ACH and wire transfers, and make Positive Pay decisions.

**Highlights:** Check account balances, Review account history, View check images, Transfer funds between accounts, Create ACH Transactions, Originate wire transfers, Initiate Check Positive Pay

**Features:** macOS Compatibility

**In-app purchases:** none


### Cornerstone IM

[App page](https://appshunter.io/ios/app/cornerstone-im/id1528200048)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eServis Business Mobile free?

eServis Business Mobile is free to download, with no in-app purchases.

### Is Cornerstone IM free?

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

### Do eServis Business Mobile or Cornerstone IM have ads?

Neither eServis Business Mobile nor Cornerstone IM shows ads.

### Which is updated more often, eServis Business Mobile or Cornerstone IM?

eServis Business Mobile ships an update every 8 months, and Cornerstone IM every 6 months. Most recently, eServis Business Mobile was updated on July 7, 2026 and Cornerstone IM on September 16, 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.*