# iSum vs SumSpend

The clearest difference is review sentiment: iSum at 83% against SumSpend's 0%. iSum also leads on iOS requirement (15.0 vs 17.6). SumSpend's advantage is update cadence (daily vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. iSum sells 1 in-app purchase, starting at $2.99 per year and SumSpend sells 1 in-app purchase, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

iSum ships an update fortnightly, SumSpend daily. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iSum | SumSpend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (24 ratings)](https://appshunter.io/ios/app/isum/id435350676/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | **82.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 1 MB | 12 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZEN PLUS LTD](https://appshunter.io/developer/317808580) | [Marek Meissner](https://appshunter.io/developer/1553878131) |

## What reviewers say

### iSum

[App page](https://appshunter.io/ios/app/isum/id435350676)

This finance app simplifies tracking expenses, time, and various metrics with a user-friendly interface. It offers customizable groups, in-depth insights, and easy data export. Manage finances, health, and more efficiently on your iPhone.

**Highlights:** Simplified and intuitive interface, Versatile tracking for expenses, time, and metrics, Customizable groups for organization, In-depth insights and trend overviews, CSV data export, Support for negative numbers in tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iSum Annual Subscription | $2.99 | per year |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Straightforward and efficient
- 💡 Useful for tracking expenses and budgeting
- 🔒 Secure and private data storage
- ⭐ Great customer service and responsiveness

**What reviewers complain about**

- 🐛 Occasional crashes or data loss issues
- 🔒 Lack of password protection or security features
- 💰 Subscription model or paid upgrade concerns
- 📂 Limited number of categories or lists
- 🔄 Difficulty restoring previous purchases

**Reported bugs**

- Notes or descriptions disappearing after edits
- Incompatibility issues with newer iOS versions
- Incorrect date/time recording for entries

**Requested features**

- Add more category options
- Implement iCloud or cloud sync support
- Include a daily/weekly/monthly expense summary
- Allow customization of currency and date formats
- Provide a password protection or lock screen feature


### SumSpend

[App page](https://appshunter.io/ios/app/sumspend-budget-tracking/id6468905135)

Manage your finances by tracking daily spending, categorizing purchases, and storing receipt scans. Automate subscription costs and receive reminders for upcoming payments. View financial data at a glance with customizable widgets.

**Highlights:** Daily spending overview, Categorized purchase statistics, Subscription tracking with reminders, Receipt scanning and storage, iCloud data syncing, Customizable widgets, Expense data export

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All access, yearly | $3.99 | per year |


## Frequently asked questions

### Is iSum free?

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

### Is SumSpend free?

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

### Do iSum or SumSpend have ads?

Neither iSum nor SumSpend shows ads.

### Which is updated more often, iSum or SumSpend?

iSum ships an update fortnightly, and SumSpend daily. Most recently, iSum was updated on November 1, 2026 and SumSpend on November 3, 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.*