Comparison

Nitty Gritty 4rex vs iNvas

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Nitty Gritty 4rex

Features
Read full description

Nittygritty4rex is an FCA registered Small Payment Institution (SPI) and supervised by Her Majesty’s Revenue and Customs (HMRC) and registered with the Financial Conduct Authority (FCA) as a Small Payment Institution (SPI). Nittygritty4rex is a payment services and remittances business that specialise in the transfer of funds to and from the UK on behalf of its customers. This business is commonly referred to as Money Transfer. Nittygritty4rex will give you value for your money and services that you would never have envisage in this sector. Our promise is to do it with Flexibility, Fairness, Reliability and Simplicity (FFRS). It really doesn’t cost much to deliver an extra ordinary service and that’s why Nitty Gritty Solutions will provide you with flexible services that will fit into your everyday life style. In case of emergency no matter what time just call and see what we can do. It doesn’t hurt to ask. For feedback and any question, contact us at: Call us: 07888766966, 07428517686 Email: customerservice@nittygritty4rex.com Visit us at: www.nittygritty4rex.com

About

iNvas

Features
Read full description

InVas is your go-to platform for simplifying everyday tasks, including airtime top-up, data purchase, utility bill payments, and cable subscription management. Our user-friendly platform is designed to save you time and streamline your transactions, offering a seamless experience for accessing multiple services in one place. As a user, you not only enjoy the convenience of our platform but also benefit from our rewards and loyalty programs. Take advantage of discounts on purchases and earn points for every referral, which can be redeemed for exciting rewards such as gifts, discounts, and cash-back. InVas is committed to enhancing your daily transactions with ease and added value.

Screenshots

Nitty Gritty 4rex4 screens
iNvas4 screens

Verdict

The call

The clearest difference is ads: Nitty Gritty 4rex at none against iNvas's shown. iNvas's advantage is update cadence (every 5 weeks vs every 36 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Nitty Gritty 4rex ships an update every 36 months, iNvas every 5 weeks. The most recent releases landed on May 16, 2026 and September 15, 2026 respectively.

Scorecard2 real differences Β· 4 level
Nitty Gritty 4rex versus iNvas: the parameters behind the verdict, then further details
ParameterNitty Gritty 4rexiNvas
PriceFreeFree
Update frequencyEvery 36 monthsEvery 5 weeks β€” better
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.011.0
Further details β€” not scored
Size7 MB42 MB
Age rating17+17+
DeveloperNittygritty Solutions LtdInterra Networks Limited

In-app purchases

None

Nitty Gritty 4rex

No in-app purchases

None

iNvas

No in-app purchases

Questions

Is Nitty Gritty 4rex free?
Nitty Gritty 4rex is free to download, with no in-app purchases.
Is iNvas free?
iNvas is free to download, with no in-app purchases.
Do Nitty Gritty 4rex or iNvas have ads?
iNvas shows ads; Nitty Gritty 4rex does not.
Which is updated more often, Nitty Gritty 4rex or iNvas?
Nitty Gritty 4rex ships an update every 36 months, and iNvas every 5 weeks. Most recently, Nitty Gritty 4rex was updated on May 16, 2026 and iNvas on September 15, 2026.

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