# Seri vs Insterm

The clearest difference is in-app purchases: Insterm at none against Seri's 1. Seri's advantage is ads (none vs shown) and iOS requirement (15.6 vs 17.0). On price, update cadence and device support there is nothing between them.

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

Seri ships an update every 4 months, Insterm every 5 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Seri | Insterm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/seri-safe-inventory-tracker/id1547287166/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | — |
| Size | 40 MB | 10 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SERI-SAFE LLC](https://appshunter.io/developer/1547287168) | [Yusuke Mori](https://appshunter.io/developer/1662278979) |

## What reviewers say

### Seri

[App page](https://appshunter.io/ios/app/seri-safe-inventory-tracker/id1547287166)

Manage your valuable assets with this cloud-based inventory tracker. Easily list items with serial numbers, photos, and purchase details for personal or business use. It helps prevent receiving stolen property and aids law enforcement in tracking assets.

**Highlights:** Cloud-based asset inventory, Track items with serial numbers and photos, Personal and business inventory management, Check for stolen property, Aid law enforcement in asset tracking, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $3.99 | one-time |


### Insterm

[App page](https://appshunter.io/ios/app/insterm/id6742595334)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seri free?

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

### Is Insterm free?

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

### Do Seri or Insterm have ads?

Insterm shows ads; Seri does not.

### Which is updated more often, Seri or Insterm?

Seri ships an update every 4 months, and Insterm every 5 months. Most recently, Seri was updated on October 24, 2026 and Insterm 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.*