# Smart Arrow Project Manager vs INFINITY IERP

The clearest difference is in-app purchases: INFINITY IERP at none against Smart Arrow Project Manager's 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Smart Arrow Project Manager sells 9 in-app purchases, starting at $0.99 per month. INFINITY IERP asks for nothing beyond the download.

Smart Arrow Project Manager ships an update monthly, INFINITY IERP every 3 weeks. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Smart Arrow Project Manager | INFINITY IERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 9 MB | 94 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nelson Rios](https://appshunter.io/developer/1374719345) | [Infinity Infoway Pvt. Ltd.](https://appshunter.io/developer/450697146) |

## What reviewers say

### Smart Arrow Project Manager

[App page](https://appshunter.io/ios/app/smart-arrow-project-manager/id1374719346)

**Features:** Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $0.99 | per month |
| Premium Plus - Monthly | $1.99 | per month |
| Premium - Every 3 Months | $1.99 | per 3 months |
| Premium - Every 6 Months | $2.99 | per 6 months |
| Premium Plus - Every 3 Months | $3.99 | per 3 months |
| Premium - Every Year | $4.99 | per year |
| Premium Plus - Every 6 Months | $5.99 | per 6 months |
| Premium Plus - Every Year | $9.99 | per year |
| Smart Arrow PM Premium | $4.99 | one-time |


### INFINITY IERP

[App page](https://appshunter.io/ios/app/infinity-ierp/id6593681142)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Arrow Project Manager free?

Smart Arrow Project Manager is free to download, with in-app purchases available.

### Is INFINITY IERP free?

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

### Do Smart Arrow Project Manager or INFINITY IERP have ads?

Neither Smart Arrow Project Manager nor INFINITY IERP shows ads.

### Which is updated more often, Smart Arrow Project Manager or INFINITY IERP?

Smart Arrow Project Manager ships an update monthly, and INFINITY IERP every 3 weeks. Most recently, Smart Arrow Project Manager was updated on October 11, 2026 and INFINITY IERP on October 6, 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.*